DiagnosticsReference.rst source code [clang_source_code/docs/DiagnosticsReference.rst]

1	..
2	-------------------------------------------------------------------
3	NOTE: This file is automatically generated by running clang-tblgen
4	-gen-diag-docs. Do not edit this file by hand!!
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47	.. FIXME: rST doesn't support formatting this, so we format all <td> elements
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52	.. Roles generated by clang-tblgen.
53	.. role:: error
54	.. role:: warning
55	.. role:: remark
56	.. role:: diagtext
57	.. role:: placeholder(emphasis)
58
59	=========================
60	Diagnostic flags in Clang
61	=========================
62	.. contents::
63	:local:
64
65	Introduction
66	============
67
68	This page lists the diagnostic flags currently supported by Clang.
69
70	Diagnostic flags
71	================
72
73	-W
74	--
75	Synonym for `-Wextra`_.
76
77
78	-W#pragma-messages
79	------------------
80	This diagnostic is enabled by default.
81
82	Diagnostic text:
83
84	The text of this diagnostic is not controlled by Clang.
85
86
87	-W#warnings
88	-----------
89	This diagnostic is enabled by default.
90
91	Diagnostic text:
92
93	The text of this diagnostic is not controlled by Clang.
94
95
96	-WCFString-literal
97	------------------
98	This diagnostic is enabled by default.
99
100	Diagnostic text:
101
102	+------------------------------------------------------------------------------------------------------------------------------------+
103	\|:warning:`warning:` \|nbsp\| :diagtext:`input conversion stopped due to an input byte that does not belong to the input codeset UTF-8`\|
104	+------------------------------------------------------------------------------------------------------------------------------------+
105
106
107	-WCL4
108	-----
109	Some of the diagnostics controlled by this flag are enabled by default.
110
111	Controls `-Wall`_, `-Wextra`_.
112
113
114	-WIndependentClass-attribute
115	----------------------------
116	This diagnostic is enabled by default.
117
118	Diagnostic text:
119
120	+------------------------------------------------------------------------------------------------------------------------------+
121	\|:warning:`warning:` \|nbsp\| :diagtext:`'objc\_independent\_class' attribute may be put on a typedef only; attribute is ignored`\|
122	+------------------------------------------------------------------------------------------------------------------------------+
123
124	+----------------------------------------------------------------------------------------------------------------------------------------------------+
125	\|:warning:`warning:` \|nbsp\| :diagtext:`'objc\_independent\_class' attribute may be put on Objective-C object pointer type only; attribute is ignored`\|
126	+----------------------------------------------------------------------------------------------------------------------------------------------------+
127
128
129	-WNSObject-attribute
130	--------------------
131	This diagnostic is enabled by default.
132
133	Diagnostic text:
134
135	+--------------------------------------------------------------------------------------------------------------+
136	\|:warning:`warning:` \|nbsp\| :diagtext:`'NSObject' attribute may be put on a typedef only; attribute is ignored`\|
137	+--------------------------------------------------------------------------------------------------------------+
138
139
140	-Wabi
141	-----
142	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
143
144	-Wabsolute-value
145	----------------
146	This diagnostic is enabled by default.
147
148	Diagnostic text:
149
150	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
151	\|:warning:`warning:` \|nbsp\| :diagtext:`absolute value function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`given an argument of type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`but has parameter of type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`which may cause truncation of value`\|
152	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
153
154	+---------------------------------------------------------------------------+----------------------+---------------------------------------------------------------------------------+
155	\|:warning:`warning:` \|nbsp\| :diagtext:`taking the absolute value of` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is suspicious`\|
156	\| \|\|:diagtext:`pointer` \|\| \|
157	\| \|+--------------------+\| \|
158	\| \|\|:diagtext:`function`\|\| \|
159	\| \|+--------------------+\| \|
160	\| \|\|:diagtext:`array` \|\| \|
161	\| \|+--------------------+\| \|
162	+---------------------------------------------------------------------------+----------------------+---------------------------------------------------------------------------------+
163
164	+------------------------------------------------------------------------------------------------------------------------------------------+
165	\|:warning:`warning:` \|nbsp\| :diagtext:`taking the absolute value of unsigned type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has no effect`\|
166	+------------------------------------------------------------------------------------------------------------------------------------------+
167
168	+----------------------------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------------+----------------------------+------------------------+
169	\|:warning:`warning:` \|nbsp\| :diagtext:`using` \|nbsp\| \|+--------------------------+\| \|nbsp\| :diagtext:`absolute value function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`when argument is of` \|nbsp\| \|+--------------------------+\| \|nbsp\| :diagtext:`type`\|
170	\| \|\|:diagtext:`integer` \|\| \|\|:diagtext:`integer` \|\| \|
171	\| \|+--------------------------+\| \|+--------------------------+\| \|
172	\| \|\|:diagtext:`floating point`\|\| \|\|:diagtext:`floating point`\|\| \|
173	\| \|+--------------------------+\| \|+--------------------------+\| \|
174	\| \|\|:diagtext:`complex` \|\| \|\|:diagtext:`complex` \|\| \|
175	\| \|+--------------------------+\| \|+--------------------------+\| \|
176	+----------------------------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------------+----------------------------+------------------------+
177
178
179	-Wabstract-final-class
180	----------------------
181	This diagnostic is enabled by default.
182
183	Diagnostic text:
184
185	+-----------------------------------------------------------------+--------------------+-------------+
186	\|:warning:`warning:` \|nbsp\| :diagtext:`abstract class is marked '`\|+------------------+\|:diagtext:`'`\|
187	\| \|\|:diagtext:`final` \|\| \|
188	\| \|+------------------+\| \|
189	\| \|\|:diagtext:`sealed`\|\| \|
190	\| \|+------------------+\| \|
191	+-----------------------------------------------------------------+--------------------+-------------+
192
193
194	-Wabstract-vbase-init
195	---------------------
196	Diagnostic text:
197
198	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
199	\|:warning:`warning:` \|nbsp\| :diagtext:`initializer for virtual base class` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`of abstract class` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`will never be used`\|
200	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
201
202
203	-Waddress
204	---------
205	This diagnostic is enabled by default.
206
207	Controls `-Wpointer-bool-conversion`_, `-Wstring-compare`_, `-Wtautological-pointer-compare`_.
208
209
210	-Waddress-of-array-temporary
211	----------------------------
212	This diagnostic is enabled by default.
213
214	Diagnostic text:
215
216	+---------------------------------------------------------------------------------------------------------------------------------------------+
217	\|:warning:`warning:` \|nbsp\| :diagtext:`pointer is initialized by a temporary array, which will be destroyed at the end of the full-expression`\|
218	+---------------------------------------------------------------------------------------------------------------------------------------------+
219
220
221	-Waddress-of-packed-member
222	--------------------------
223	This diagnostic is enabled by default.
224
225	Diagnostic text:
226
227	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
228	\|:warning:`warning:` \|nbsp\| :diagtext:`taking address of packed member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`of class or structure` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`may result in an unaligned pointer value`\|
229	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
230
231
232	-Waddress-of-temporary
233	----------------------
234	This diagnostic is an error by default, but the flag ``-Wno-address-of-temporary`` can be used to disable the error.
235
236	Diagnostic text:
237
238	+-----------------------------------------------------------------------------------------------------------+
239	\|:error:`error:` \|nbsp\| :diagtext:`taking the address of a temporary object of type` \|nbsp\| :placeholder:`A`\|
240	+-----------------------------------------------------------------------------------------------------------+
241
242
243	-Waggregate-return
244	------------------
245	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
246
247	-Waligned-allocation-unavailable
248	--------------------------------
249	This diagnostic is an error by default, but the flag ``-Wno-aligned-allocation-unavailable`` can be used to disable the error.
250
251	Diagnostic text:
252
253	+--------------------------------------------------+--------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
254	\|:error:`error:` \|nbsp\| :diagtext:`aligned` \|nbsp\| \|+------------------------+\| \|nbsp\| :diagtext:`function of type '`:placeholder:`B`:diagtext:`' is only available on` \|nbsp\| :placeholder:`C` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`or newer`\|
255	\| \|\|:diagtext:`allocation` \|\| \|
256	\| \|+------------------------+\| \|
257	\| \|\|:diagtext:`deallocation`\|\| \|
258	\| \|+------------------------+\| \|
259	+--------------------------------------------------+--------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
260
261
262	-Wall
263	-----
264	Some of the diagnostics controlled by this flag are enabled by default.
265
266	Controls `-Wmost`_, `-Wparentheses`_, `-Wswitch`_, `-Wswitch-bool`_.
267
268
269	-Walloca-with-align-alignof
270	---------------------------
271	This diagnostic is enabled by default.
272
273	Diagnostic text:
274
275	+--------------------------------------------------------------------------------------------------------------------+
276	\|:warning:`warning:` \|nbsp\| :diagtext:`second argument to \_\_builtin\_alloca\_with\_align is supposed to be in bits`\|
277	+--------------------------------------------------------------------------------------------------------------------+
278
279
280	-Wambiguous-delete
281	------------------
282	This diagnostic is enabled by default.
283
284	Diagnostic text:
285
286	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
287	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple suitable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`functions for` \|nbsp\| :placeholder:`B`:diagtext:`; no 'operator delete' function will be invoked if initialization throws an exception`\|
288	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
289
290
291	-Wambiguous-ellipsis
292	--------------------
293	This diagnostic is enabled by default.
294
295	Diagnostic text:
296
297	+------------------------------------------------------------------------------------------------+---------------------------------------------+
298	\|:warning:`warning:` \|nbsp\| :diagtext:`'...' in this location creates a C-style varargs function`\|+-------------------------------------------+\|
299	\| \|\|:diagtext:`, not a function parameter pack`\|\|
300	\| \|+-------------------------------------------+\|
301	\| \|\| \|\|
302	\| \|+-------------------------------------------+\|
303	+------------------------------------------------------------------------------------------------+---------------------------------------------+
304
305
306	-Wambiguous-macro
307	-----------------
308	This diagnostic is enabled by default.
309
310	Diagnostic text:
311
312	+-------------------------------------------------------------------------------------------+
313	\|:warning:`warning:` \|nbsp\| :diagtext:`ambiguous expansion of macro` \|nbsp\| :placeholder:`A`\|
314	+-------------------------------------------------------------------------------------------+
315
316
317	-Wambiguous-member-template
318	---------------------------
319	This diagnostic is enabled by default.
320
321	Diagnostic text:
322
323	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
324	\|:warning:`warning:` \|nbsp\| :diagtext:`lookup of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in member access expression is ambiguous; using member of` \|nbsp\| :placeholder:`B`\|
325	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
326
327
328	-Wanalyzer-incompatible-plugin
329	------------------------------
330	This diagnostic is enabled by default.
331
332	Diagnostic text:
333
334	+----------------------------------------------------------------------------------------------------------------------------------------+
335	\|:warning:`warning:` \|nbsp\| :diagtext:`checker plugin '`:placeholder:`A`:diagtext:`' is not compatible with this version of the analyzer`\|
336	+----------------------------------------------------------------------------------------------------------------------------------------+
337
338
339	-Wanonymous-pack-parens
340	-----------------------
341	This diagnostic is enabled by default.
342
343	Diagnostic text:
344
345	+---------------------------------------------------------------------------------------------------------+
346	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++11 requires a parenthesized pack declaration to have a name`\|
347	+---------------------------------------------------------------------------------------------------------+
348
349
350	-Warc
351	-----
352	This diagnostic is enabled by default.
353
354	Controls `-Warc-non-pod-memaccess`_, `-Warc-retain-cycles`_, `-Warc-unsafe-retained-assign`_.
355
356
357	-Warc-bridge-casts-disallowed-in-nonarc
358	---------------------------------------
359	This diagnostic is enabled by default.
360
361	Diagnostic text:
362
363	+-------------------------------------------------------------------------------------------------------------+
364	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' casts have no effect when not using ARC`\|
365	+-------------------------------------------------------------------------------------------------------------+
366
367
368	-Warc-maybe-repeated-use-of-weak
369	--------------------------------
370	Diagnostic text:
371
372	+---------------------------------------------------+-------------------------------+------------------------------------------------------------------------------------------+----------------------+-------------------------------------------------------------------------------------------------------------+
373	\|:warning:`warning:` \|nbsp\| :diagtext:`weak` \|nbsp\| \|+-----------------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`may be accessed multiple times in this` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`and may be unpredictably set to nil; assign to a strong variable to keep the object alive`\|
374	\| \|\|:diagtext:`variable` \|\| \|\|:diagtext:`function`\|\| \|
375	\| \|+-----------------------------+\| \|+--------------------+\| \|
376	\| \|\|:diagtext:`property` \|\| \|\|:diagtext:`method` \|\| \|
377	\| \|+-----------------------------+\| \|+--------------------+\| \|
378	\| \|\|:diagtext:`implicit property`\|\| \|\|:diagtext:`block` \|\| \|
379	\| \|+-----------------------------+\| \|+--------------------+\| \|
380	\| \|\|:diagtext:`instance variable`\|\| \|\|:diagtext:`lambda` \|\| \|
381	\| \|+-----------------------------+\| \|+--------------------+\| \|
382	+---------------------------------------------------+-------------------------------+------------------------------------------------------------------------------------------+----------------------+-------------------------------------------------------------------------------------------------------------+
383
384
385	-Warc-non-pod-memaccess
386	-----------------------
387	This diagnostic is enabled by default.
388
389	Diagnostic text:
390
391	+---------------------------+-----------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+
392	\|:warning:`warning:` \|nbsp\| \|+---------------------------+\| \|nbsp\| :diagtext:`this` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`call is a pointer to ownership-qualified type` \|nbsp\| :placeholder:`C`\|
393	\| \|\|:diagtext:`destination for`\|\| \|
394	\| \|+---------------------------+\| \|
395	\| \|\|:diagtext:`source of` \|\| \|
396	\| \|+---------------------------+\| \|
397	+---------------------------+-----------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+
398
399
400	-Warc-performSelector-leaks
401	---------------------------
402	This diagnostic is enabled by default.
403
404	Diagnostic text:
405
406	+-------------------------------------------------------------------------------------------------------+
407	\|:warning:`warning:` \|nbsp\| :diagtext:`performSelector may cause a leak because its selector is unknown`\|
408	+-------------------------------------------------------------------------------------------------------+
409
410
411	-Warc-repeated-use-of-weak
412	--------------------------
413	Also controls `-Warc-maybe-repeated-use-of-weak`_.
414
415	Diagnostic text:
416
417	+---------------------------------------------------+-------------------------------+--------------------------------------------------------------------------------------+----------------------+-------------------------------------------------------------------------------------------------------------+
418	\|:warning:`warning:` \|nbsp\| :diagtext:`weak` \|nbsp\| \|+-----------------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is accessed multiple times in this` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`but may be unpredictably set to nil; assign to a strong variable to keep the object alive`\|
419	\| \|\|:diagtext:`variable` \|\| \|\|:diagtext:`function`\|\| \|
420	\| \|+-----------------------------+\| \|+--------------------+\| \|
421	\| \|\|:diagtext:`property` \|\| \|\|:diagtext:`method` \|\| \|
422	\| \|+-----------------------------+\| \|+--------------------+\| \|
423	\| \|\|:diagtext:`implicit property`\|\| \|\|:diagtext:`block` \|\| \|
424	\| \|+-----------------------------+\| \|+--------------------+\| \|
425	\| \|\|:diagtext:`instance variable`\|\| \|\|:diagtext:`lambda` \|\| \|
426	\| \|+-----------------------------+\| \|+--------------------+\| \|
427	+---------------------------------------------------+-------------------------------+--------------------------------------------------------------------------------------+----------------------+-------------------------------------------------------------------------------------------------------------+
428
429
430	-Warc-retain-cycles
431	-------------------
432	This diagnostic is enabled by default.
433
434	Diagnostic text:
435
436	+------------------------------------------------------------------------------------------------------------------------------------------------------+
437	\|:warning:`warning:` \|nbsp\| :diagtext:`capturing` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`strongly in this block is likely to lead to a retain cycle`\|
438	+------------------------------------------------------------------------------------------------------------------------------------------------------+
439
440
441	-Warc-unsafe-retained-assign
442	----------------------------
443	This diagnostic is enabled by default.
444
445	Diagnostic text:
446
447	+--------------------------------------------------------+---------------------------------+-------------------------------------+----------------------+------------------------------------------------------+
448	\|:warning:`warning:` \|nbsp\| :diagtext:`assigning` \|nbsp\| \|+-------------------------------+\| \|nbsp\| :diagtext:`to a weak` \|nbsp\| \|+--------------------+\|:diagtext:`; object will be released after assignment`\|
449	\| \|\|:diagtext:`array literal` \|\| \|\|:diagtext:`property`\|\| \|
450	\| \|+-------------------------------+\| \|+--------------------+\| \|
451	\| \|\|:diagtext:`dictionary literal` \|\| \|\|:diagtext:`variable`\|\| \|
452	\| \|+-------------------------------+\| \|+--------------------+\| \|
453	\| \|\|:diagtext:`numeric literal` \|\| \| \| \|
454	\| \|+-------------------------------+\| \| \| \|
455	\| \|\|:diagtext:`boxed expression` \|\| \| \| \|
456	\| \|+-------------------------------+\| \| \| \|
457	\| \|\|:diagtext:`<should not happen>`\|\| \| \| \|
458	\| \|+-------------------------------+\| \| \| \|
459	\| \|\|:diagtext:`block literal` \|\| \| \| \|
460	\| \|+-------------------------------+\| \| \| \|
461	+--------------------------------------------------------+---------------------------------+-------------------------------------+----------------------+------------------------------------------------------+
462
463	+---------------------------------------------------------------------------+--------------------------------+--------+----------------------+------------------------------------------------------+
464	\|:warning:`warning:` \|nbsp\| :diagtext:`assigning retained object to` \|nbsp\| \|+------------------------------+\| \|nbsp\| \|+--------------------+\|:diagtext:`; object will be released after assignment`\|
465	\| \|\|:diagtext:`weak` \|\| \|\|:diagtext:`property`\|\| \|
466	\| \|+------------------------------+\| \|+--------------------+\| \|
467	\| \|\|:diagtext:`unsafe\_unretained`\|\| \|\|:diagtext:`variable`\|\| \|
468	\| \|+------------------------------+\| \|+--------------------+\| \|
469	+---------------------------------------------------------------------------+--------------------------------+--------+----------------------+------------------------------------------------------+
470
471	+-----------------------------------------------------------------------------------------------------------------------------+
472	\|:warning:`warning:` \|nbsp\| :diagtext:`assigning retained object to unsafe property; object will be released after assignment`\|
473	+-----------------------------------------------------------------------------------------------------------------------------+
474
475
476	-Warray-bounds
477	--------------
478	This diagnostic is enabled by default.
479
480	Diagnostic text:
481
482	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+-------------+
483	\|:warning:`warning:` \|nbsp\| :diagtext:`array index` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is past the end of the array (which contains` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`element`\|+-------------+\|:diagtext:`)`\|
484	\| \|\| \|\| \|
485	\| \|+-------------+\| \|
486	\| \|\|:diagtext:`s`\|\| \|
487	\| \|+-------------+\| \|
488	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+-------------+
489
490	+----------------------------------------------------------------------------------------------------------------------------------+
491	\|:warning:`warning:` \|nbsp\| :diagtext:`array index` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is before the beginning of the array`\|
492	+----------------------------------------------------------------------------------------------------------------------------------+
493
494	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
495	\|:warning:`warning:` \|nbsp\| :diagtext:`array argument is too small; contains` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`elements, callee requires at least` \|nbsp\| :placeholder:`B`\|
496	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
497
498	+-----------------------------------------------------------------------------------+
499	\|:warning:`warning:` \|nbsp\| :diagtext:`'static' has no effect on zero-length arrays`\|
500	+-----------------------------------------------------------------------------------+
501
502
503	-Warray-bounds-pointer-arithmetic
504	---------------------------------
505	Diagnostic text:
506
507	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+-------------+
508	\|:warning:`warning:` \|nbsp\| :diagtext:`the pointer incremented by` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`refers past the end of the array (that contains` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`element`\|+-------------+\|:diagtext:`)`\|
509	\| \|\| \|\| \|
510	\| \|+-------------+\| \|
511	\| \|\|:diagtext:`s`\|\| \|
512	\| \|+-------------+\| \|
513	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+-------------+
514
515	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
516	\|:warning:`warning:` \|nbsp\| :diagtext:`the pointer decremented by` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`refers before the beginning of the array`\|
517	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
518
519
520	-Wasm
521	-----
522	This diagnostic is enabled by default.
523
524	Controls `-Wasm-ignored-qualifier`_, `-Wasm-operand-widths`_.
525
526
527	-Wasm-ignored-qualifier
528	-----------------------
529	This diagnostic is enabled by default.
530
531	Diagnostic text:
532
533	+----------------------------------------------------------------------------------------------------------+
534	\|:warning:`warning:` \|nbsp\| :diagtext:`ignored` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`qualifier on asm`\|
535	+----------------------------------------------------------------------------------------------------------+
536
537	+-------------------------------------------------------------------------------------+
538	\|:warning:`warning:` \|nbsp\| :diagtext:`meaningless 'volatile' on asm outside function`\|
539	+-------------------------------------------------------------------------------------+
540
541
542	-Wasm-operand-widths
543	--------------------
544	This diagnostic is enabled by default.
545
546	Diagnostic text:
547
548	+-----------------------------------------------------------------------------------------------------------------------+
549	\|:warning:`warning:` \|nbsp\| :diagtext:`value size does not match register size specified by the constraint and modifier`\|
550	+-----------------------------------------------------------------------------------------------------------------------+
551
552
553	-Wassign-enum
554	-------------
555	Diagnostic text:
556
557	+---------------------------------------------------------------------------------------------------------------+
558	\|:warning:`warning:` \|nbsp\| :diagtext:`integer constant not in range of enumerated type` \|nbsp\| :placeholder:`A`\|
559	+---------------------------------------------------------------------------------------------------------------+
560
561
562	-Wassume
563	--------
564	This diagnostic is enabled by default.
565
566	Diagnostic text:
567
568	+-----------------------------------------------------------------------------------------------------------------------------------------+
569	\|:warning:`warning:` \|nbsp\| :diagtext:`the argument to` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has side effects that will be discarded`\|
570	+-----------------------------------------------------------------------------------------------------------------------------------------+
571
572
573	-Wat-protocol
574	-------------
575	This diagnostic is enabled by default.
576
577	Diagnostic text:
578
579	+-------------------------------------------------------------------------------------------------------------------+
580	\|:warning:`warning:` \|nbsp\| :diagtext:`@protocol is using a forward protocol declaration of` \|nbsp\| :placeholder:`A`\|
581	+-------------------------------------------------------------------------------------------------------------------+
582
583
584	-Watomic-memory-ordering
585	------------------------
586	This diagnostic is enabled by default.
587
588	Diagnostic text:
589
590	+-------------------------------------------------------------------------------------------+
591	\|:warning:`warning:` \|nbsp\| :diagtext:`memory order argument to atomic operation is invalid`\|
592	+-------------------------------------------------------------------------------------------+
593
594
595	-Watomic-properties
596	-------------------
597	Controls `-Wcustom-atomic-properties`_, `-Wimplicit-atomic-properties`_.
598
599
600	-Watomic-property-with-user-defined-accessor
601	--------------------------------------------
602	This diagnostic is enabled by default.
603
604	Diagnostic text:
605
606	+--------------------------------------------------------------------------------------------------------------------------------------------+--------------------+-----------------------------------------------+--------------------+
607	\|:warning:`warning:` \|nbsp\| :diagtext:`writable atomic property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot pair a synthesized` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`with a user defined` \|nbsp\| \|+------------------+\|
608	\| \|\|:diagtext:`getter`\|\| \|\|:diagtext:`getter`\|\|
609	\| \|+------------------+\| \|+------------------+\|
610	\| \|\|:diagtext:`setter`\|\| \|\|:diagtext:`setter`\|\|
611	\| \|+------------------+\| \|+------------------+\|
612	+--------------------------------------------------------------------------------------------------------------------------------------------+--------------------+-----------------------------------------------+--------------------+
613
614
615	-Wattribute-packed-for-bitfield
616	-------------------------------
617	This diagnostic is enabled by default.
618
619	Diagnostic text:
620
621	+-------------------------------------------------------------------------------------------------------------------------------------------------+
622	\|:warning:`warning:` \|nbsp\| :diagtext:`'packed' attribute was ignored on bit-fields with single-byte alignment in older versions of GCC and Clang`\|
623	+-------------------------------------------------------------------------------------------------------------------------------------------------+
624
625
626	-Wattributes
627	------------
628	This diagnostic is enabled by default.
629
630	Controls `-Wignored-attributes`_, `-Wunknown-attributes`_.
631
632
633	-Wauto-disable-vptr-sanitizer
634	-----------------------------
635	This diagnostic is enabled by default.
636
637	Diagnostic text:
638
639	+------------------------------------------------------------------------------------------------------+
640	\|:warning:`warning:` \|nbsp\| :diagtext:`implicitly disabling vptr sanitizer because rtti wasn't enabled`\|
641	+------------------------------------------------------------------------------------------------------+
642
643
644	-Wauto-import
645	-------------
646	Diagnostic text:
647
648	+-------------------------------------------------+---------------------------------+-------------------------------------------------------------------------+
649	\|:warning:`warning:` \|nbsp\| :diagtext:`treating #`\|+-------------------------------+\| \|nbsp\| :diagtext:`as an import of module '`:placeholder:`B`:diagtext:`'`\|
650	\| \|\|:diagtext:`include` \|\| \|
651	\| \|+-------------------------------+\| \|
652	\| \|\|:diagtext:`import` \|\| \|
653	\| \|+-------------------------------+\| \|
654	\| \|\|:diagtext:`include\_next` \|\| \|
655	\| \|+-------------------------------+\| \|
656	\| \|\|:diagtext:`\_\_include\_macros`\|\| \|
657	\| \|+-------------------------------+\| \|
658	+-------------------------------------------------+---------------------------------+-------------------------------------------------------------------------+
659
660
661	-Wauto-storage-class
662	--------------------
663	This diagnostic is enabled by default.
664
665	Diagnostic text:
666
667	+---------------------------------------------------------------------------------------------------------------------------------------------+
668	\|:warning:`warning:` \|nbsp\| :diagtext:`'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases`\|
669	+---------------------------------------------------------------------------------------------------------------------------------------------+
670
671
672	-Wauto-var-id
673	-------------
674	This diagnostic is enabled by default.
675
676	Diagnostic text:
677
678	+-------------------------------------------------------------------------------------------------------+
679	\|:warning:`warning:` \|nbsp\| :diagtext:`'auto' deduced as 'id' in declaration of` \|nbsp\| :placeholder:`A`\|
680	+-------------------------------------------------------------------------------------------------------+
681
682
683	-Wavailability
684	--------------
685	This diagnostic is enabled by default.
686
687	Diagnostic text:
688
689	+--------------------------------------------------------------------------------------------------------------+
690	\|:warning:`warning:` \|nbsp\| :diagtext:`'unavailable' availability overrides all other availability information`\|
691	+--------------------------------------------------------------------------------------------------------------+
692
693	+------------------------------------------------------------------------------------------------------------------------+
694	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown platform` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in availability macro`\|
695	+------------------------------------------------------------------------------------------------------------------------+
696
697	+----------------------------------------------------------------+------------------------+------------------------------------------------------------------------------------------------------------------------------------------+------------------------+-------------------------------------------------------------------------------------+
698	\|:warning:`warning:` \|nbsp\| :diagtext:`feature cannot be` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`in` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`version` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`before it was` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`in version` \|nbsp\| :placeholder:`E`:diagtext:`; attribute ignored`\|
699	\| \|\|:diagtext:`introduced`\|\| \|\|:diagtext:`introduced`\|\| \|
700	\| \|+----------------------+\| \|+----------------------+\| \|
701	\| \|\|:diagtext:`deprecated`\|\| \|\|:diagtext:`deprecated`\|\| \|
702	\| \|+----------------------+\| \|+----------------------+\| \|
703	\| \|\|:diagtext:`obsoleted` \|\| \|\|:diagtext:`obsoleted` \|\| \|
704	\| \|+----------------------+\| \|+----------------------+\| \|
705	+----------------------------------------------------------------+------------------------+------------------------------------------------------------------------------------------------------------------------------------------+------------------------+-------------------------------------------------------------------------------------+
706
707	+---------------------------------------------------------------------------------------------------------------------------+
708	\|:warning:`warning:` \|nbsp\| :diagtext:`use same version number separators '\_' or '.'; as in 'major\[.minor\[.subminor\]\]'`\|
709	+---------------------------------------------------------------------------------------------------------------------------+
710
711	+---------------------------------------------------------------------------------------+
712	\|:warning:`warning:` \|nbsp\| :diagtext:`availability does not match previous declaration`\|
713	+---------------------------------------------------------------------------------------+
714
715	+---------------------------+--------------------------------+--------------------------+-------------------------------+--------+-----------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
716	\|:warning:`warning:` \|nbsp\| \|+------------------------------+\|:diagtext:`method` \|nbsp\| \|+-----------------------------+\| \|nbsp\| \|+---------------------------------------------+\| \|nbsp\| :diagtext:`on` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`(`:placeholder:`C` \|nbsp\| :diagtext:`vs.` \|nbsp\| :placeholder:`D`:diagtext:`)`\|
717	\| \|\| \|\| \|\|:diagtext:`introduced after` \|\| \|\|:diagtext:`the protocol method it implements`\|\| \|
718	\| \|+------------------------------+\| \|+-----------------------------+\| \|+---------------------------------------------+\| \|
719	\| \|\|:diagtext:`overriding` \|nbsp\| \|\| \|\|:diagtext:`deprecated before`\|\| \|\|:diagtext:`overridden method` \|\| \|
720	\| \|+------------------------------+\| \|+-----------------------------+\| \|+---------------------------------------------+\| \|
721	\| \| \| \|\|:diagtext:`obsoleted before` \|\| \| \| \|
722	\| \| \| \|+-----------------------------+\| \| \| \|
723	+---------------------------+--------------------------------+--------------------------+-------------------------------+--------+-----------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
724
725	+---------------------------+--------------------------------+---------------------------------------------------------------------------------------------------+-----------------------------------------------+--------------------------------+
726	\|:warning:`warning:` \|nbsp\| \|+------------------------------+\|:diagtext:`method cannot be unavailable on` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`when` \|nbsp\| \|+---------------------------------------------+\| \|nbsp\| :diagtext:`is available`\|
727	\| \|\| \|\| \|\|:diagtext:`the protocol method it implements`\|\| \|
728	\| \|+------------------------------+\| \|+---------------------------------------------+\| \|
729	\| \|\|:diagtext:`overriding` \|nbsp\| \|\| \|\|:diagtext:`its overridden method` \|\| \|
730	\| \|+------------------------------+\| \|+---------------------------------------------+\| \|
731	+---------------------------+--------------------------------+---------------------------------------------------------------------------------------------------+-----------------------------------------------+--------------------------------+
732
733
734	-Wbackend-plugin
735	----------------
736	This diagnostic is enabled by default.
737
738	Diagnostic text:
739
740	The text of this diagnostic is not controlled by Clang.
741
742
743	-Wbackslash-newline-escape
744	--------------------------
745	This diagnostic is enabled by default.
746
747	Diagnostic text:
748
749	+-------------------------------------------------------------------------------+
750	\|:warning:`warning:` \|nbsp\| :diagtext:`backslash and newline separated by space`\|
751	+-------------------------------------------------------------------------------+
752
753
754	-Wbad-function-cast
755	-------------------
756	Diagnostic text:
757
758	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
759	\|:warning:`warning:` \|nbsp\| :diagtext:`cast from function call of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to non-matching type` \|nbsp\| :placeholder:`B`\|
760	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
761
762
763	-Wbinary-literal
764	----------------
765	Controls `-Wc++14-binary-literal`_, `-Wc++98-c++11-compat-binary-literal`_, `-Wgnu-binary-literal`_.
766
767
768	-Wbind-to-temporary-copy
769	------------------------
770	Also controls `-Wc++98-compat-bind-to-temporary-copy`_.
771
772	Diagnostic text:
773
774	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------+
775	\|:warning:`warning:` \|nbsp\| :diagtext:`C++98 requires an accessible copy constructor for class` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`when binding a reference to a temporary; was` \|nbsp\| \|+---------------------+\|
776	\| \|\|:diagtext:`private` \|\|
777	\| \|+---------------------+\|
778	\| \|\|:diagtext:`protected`\|\|
779	\| \|+---------------------+\|
780	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------+
781
782	+--------------------------------------------------------------------+-----------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
783	\|:warning:`warning:` \|nbsp\| :diagtext:`no viable constructor` \|nbsp\| \|+---------------------------------------+\| \|nbsp\| :diagtext:`of type` \|nbsp\| :placeholder:`B`:diagtext:`; C++98 requires a copy constructor when binding a reference to a temporary`\|
784	\| \|\|:diagtext:`copying variable` \|\| \|
785	\| \|+---------------------------------------+\| \|
786	\| \|\|:diagtext:`copying parameter` \|\| \|
787	\| \|+---------------------------------------+\| \|
788	\| \|\|:diagtext:`returning object` \|\| \|
789	\| \|+---------------------------------------+\| \|
790	\| \|\|:diagtext:`throwing object` \|\| \|
791	\| \|+---------------------------------------+\| \|
792	\| \|\|:diagtext:`copying member subobject` \|\| \|
793	\| \|+---------------------------------------+\| \|
794	\| \|\|:diagtext:`copying array element` \|\| \|
795	\| \|+---------------------------------------+\| \|
796	\| \|\|:diagtext:`allocating object` \|\| \|
797	\| \|+---------------------------------------+\| \|
798	\| \|\|:diagtext:`copying temporary` \|\| \|
799	\| \|+---------------------------------------+\| \|
800	\| \|\|:diagtext:`initializing base subobject`\|\| \|
801	\| \|+---------------------------------------+\| \|
802	\| \|\|:diagtext:`initializing vector element`\|\| \|
803	\| \|+---------------------------------------+\| \|
804	\| \|\|:diagtext:`capturing value` \|\| \|
805	\| \|+---------------------------------------+\| \|
806	+--------------------------------------------------------------------+-----------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
807
808
809	-Wbitfield-constant-conversion
810	------------------------------
811	This diagnostic is enabled by default.
812
813	Diagnostic text:
814
815	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
816	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit truncation from` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to bit-field changes value from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
817	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
818
819
820	-Wbitfield-enum-conversion
821	--------------------------
822	Diagnostic text:
823
824	+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
825	\|:warning:`warning:` \|nbsp\| :diagtext:`bit-field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not wide enough to store all enumerators of` \|nbsp\| :placeholder:`B`\|
826	+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
827
828	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
829	\|:warning:`warning:` \|nbsp\| :diagtext:`signed bit-field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`needs an extra bit to represent the largest positive enumerators of` \|nbsp\| :placeholder:`B`\|
830	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
831
832	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
833	\|:warning:`warning:` \|nbsp\| :diagtext:`assigning value of signed enum type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`to unsigned bit-field` \|nbsp\| :placeholder:`A`:diagtext:`; negative enumerators of enum` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`will be converted to positive values`\|
834	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
835
836
837	-Wbitfield-width
838	----------------
839	This diagnostic is enabled by default.
840
841	Diagnostic text:
842
843	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+
844	\|:warning:`warning:` \|nbsp\| :diagtext:`width of anonymous bit-field (`:placeholder:`A` \|nbsp\| :diagtext:`bits) exceeds width of its type; value will be truncated to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`bit`\|+-------------+\|
845	\| \|\| \|\|
846	\| \|+-------------+\|
847	\| \|\|:diagtext:`s`\|\|
848	\| \|+-------------+\|
849	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+
850
851	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+
852	\|:warning:`warning:` \|nbsp\| :diagtext:`width of bit-field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`(`:placeholder:`B` \|nbsp\| :diagtext:`bits) exceeds the width of its type; value will be truncated to` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`bit`\|+-------------+\|
853	\| \|\| \|\|
854	\| \|+-------------+\|
855	\| \|\|:diagtext:`s`\|\|
856	\| \|+-------------+\|
857	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------+
858
859
860	-Wbitwise-op-parentheses
861	------------------------
862	This diagnostic is enabled by default.
863
864	Diagnostic text:
865
866	+-----------------------------------------------------------------------------------------------------------+
867	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' within '`:placeholder:`B`:diagtext:`'`\|
868	+-----------------------------------------------------------------------------------------------------------+
869
870
871	-Wblock-capture-autoreleasing
872	-----------------------------
873	This diagnostic is enabled by default.
874
875	Diagnostic text:
876
877	+-----------------------------------------------------------------------------------------------------------------------------+
878	\|:warning:`warning:` \|nbsp\| :diagtext:`block captures an autoreleasing out-parameter, which may result in use-after-free bugs`\|
879	+-----------------------------------------------------------------------------------------------------------------------------+
880
881
882	-Wbool-conversion
883	-----------------
884	This diagnostic is enabled by default.
885
886	Also controls `-Wpointer-bool-conversion`_, `-Wundefined-bool-conversion`_.
887
888	Diagnostic text:
889
890	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
891	\|:warning:`warning:` \|nbsp\| :diagtext:`initialization of pointer of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to null from a constant boolean expression`\|
892	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
893
894
895	-Wbool-conversions
896	------------------
897	Synonym for `-Wbool-conversion`_.
898
899
900	-Wbraced-scalar-init
901	--------------------
902	This diagnostic is enabled by default.
903
904	Diagnostic text:
905
906	+-----------------------------------------------------------------------+
907	\|:warning:`warning:` \|nbsp\| :diagtext:`braces around scalar initializer`\|
908	+-----------------------------------------------------------------------+
909
910
911	-Wbridge-cast
912	-------------
913	This diagnostic is enabled by default.
914
915	Diagnostic text:
916
917	+------------------------------------------------------------------------------------------------------------------------------------------+
918	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`bridges to` \|nbsp\| :placeholder:`B`:diagtext:`, not` \|nbsp\| :placeholder:`C`\|
919	+------------------------------------------------------------------------------------------------------------------------------------------+
920
921	+-------------------------------------------------------------------------------------------------------+
922	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot bridge to` \|nbsp\| :placeholder:`B`\|
923	+-------------------------------------------------------------------------------------------------------+
924
925
926	-Wbuiltin-macro-redefined
927	-------------------------
928	This diagnostic is enabled by default.
929
930	Diagnostic text:
931
932	+---------------------------------------------------------------+
933	\|:warning:`warning:` \|nbsp\| :diagtext:`redefining builtin macro`\|
934	+---------------------------------------------------------------+
935
936	+---------------------------------------------------------------+
937	\|:warning:`warning:` \|nbsp\| :diagtext:`undefining builtin macro`\|
938	+---------------------------------------------------------------+
939
940
941	-Wbuiltin-memcpy-chk-size
942	-------------------------
943	This diagnostic is enabled by default.
944
945	Diagnostic text:
946
947	+------------------------------------------------------------------------------------------------------+
948	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will always overflow destination buffer`\|
949	+------------------------------------------------------------------------------------------------------+
950
951
952	-Wbuiltin-requires-header
953	-------------------------
954	This diagnostic is enabled by default.
955
956	Diagnostic text:
957
958	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
959	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration of built-in function '`:placeholder:`B`:diagtext:`' requires inclusion of the header <`:placeholder:`A`:diagtext:`>`\|
960	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
961
962
963	-Wc++-compat
964	------------
965	Diagnostic text:
966
967	+---------------------------+---------------------------+--------------------+--------------------------------------------+---------------------------+--------------------------+
968	\|:warning:`warning:` \|nbsp\| \|+-------------------------+\|+------------------+\| \|nbsp\| :diagtext:`has size 0 in C,` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`in C++`\|
969	\| \|\| \|\|\|:diagtext:`struct`\|\| \|\|:diagtext:`size 1` \|\| \|
970	\| \|+-------------------------+\|+------------------+\| \|+-------------------------+\| \|
971	\| \|\|:diagtext:`empty` \|nbsp\| \|\|\|:diagtext:`union` \|\| \|\|:diagtext:`non-zero size`\|\| \|
972	\| \|+-------------------------+\|+------------------+\| \|+-------------------------+\| \|
973	+---------------------------+---------------------------+--------------------+--------------------------------------------+---------------------------+--------------------------+
974
975
976	-Wc++0x-compat
977	--------------
978	Synonym for `-Wc++11-compat`_.
979
980
981	-Wc++0x-extensions
982	------------------
983	Synonym for `-Wc++11-extensions`_.
984
985
986	-Wc++0x-narrowing
987	-----------------
988	Synonym for `-Wc++11-narrowing`_.
989
990
991	-Wc++11-compat
992	--------------
993	Some of the diagnostics controlled by this flag are enabled by default.
994
995	Also controls `-Wc++11-compat-deprecated-writable-strings`_, `-Wc++11-compat-reserved-user-defined-literal`_, `-Wc++11-narrowing`_, `-Wc++98-c++11-c++14-c++17-compat`_, `-Wc++98-c++11-c++14-compat`_, `-Wc++98-c++11-compat`_.
996
997	Diagnostic text:
998
999	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+------------------------------------+
1000	\|:warning:`warning:` \|nbsp\| :diagtext:`integer literal is too large to be represented in type 'long' and is subject to undefined behavior under C++98, interpreting as 'unsigned long'; this literal will` \|nbsp\| \|+---------------------------------+\| \|nbsp\| :diagtext:`in C++11 onwards`\|
1001	\| \|\|:diagtext:`have type 'long long'`\|\| \|
1002	\| \|+---------------------------------+\| \|
1003	\| \|\|:diagtext:`be ill-formed` \|\| \|
1004	\| \|+---------------------------------+\| \|
1005	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+------------------------------------+
1006
1007	+--------------------------------------------------------------------------------------------------------------+
1008	\|:warning:`warning:` \|nbsp\| :diagtext:`'auto' storage class specifier is redundant and incompatible with C++11`\|
1009	+--------------------------------------------------------------------------------------------------------------+
1010
1011	+-------------------------------------------------------------------------------------------------------------------------+
1012	\|:warning:`warning:` \|nbsp\| :diagtext:`identifier after literal will be treated as a user-defined literal suffix in C++11`\|
1013	+-------------------------------------------------------------------------------------------------------------------------+
1014
1015	+-------------------------------------------------------------------------------------------+
1016	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' is a keyword in C++11`\|
1017	+-------------------------------------------------------------------------------------------+
1018
1019	+--------------------------------------------------------------------------------------------------------------------------------+
1020	\|:warning:`warning:` \|nbsp\| :diagtext:`use of right-shift operator ('>>') in template argument will require parentheses in C++11`\|
1021	+--------------------------------------------------------------------------------------------------------------------------------+
1022
1023	+--------------------------------------------------------------------------------+
1024	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit instantiation cannot be 'inline'`\|
1025	+--------------------------------------------------------------------------------+
1026
1027	+--------------------------------------------------------------------------------------------------------------------------------------+
1028	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit instantiation of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`must occur at global scope`\|
1029	+--------------------------------------------------------------------------------------------------------------------------------------+
1030
1031	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
1032	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit instantiation of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not in a namespace enclosing` \|nbsp\| :placeholder:`B`\|
1033	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
1034
1035	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
1036	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit instantiation of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`must occur in namespace` \|nbsp\| :placeholder:`B`\|
1037	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
1038
1039	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+------------------------------------+
1040	\|:warning:`warning:` \|nbsp\| :diagtext:`integer literal is too large to be represented in type 'long', interpreting as 'unsigned long' per C++98; this literal will` \|nbsp\| \|+---------------------------------+\| \|nbsp\| :diagtext:`in C++11 onwards`\|
1041	\| \|\|:diagtext:`have type 'long long'`\|\| \|
1042	\| \|+---------------------------------+\| \|
1043	\| \|\|:diagtext:`be ill-formed` \|\| \|
1044	\| \|+---------------------------------+\| \|
1045	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+------------------------------------+
1046
1047
1048	-Wc++11-compat-deprecated-writable-strings
1049	------------------------------------------
1050	This diagnostic is enabled by default.
1051
1052	Diagnostic text:
1053
1054	+---------------------------------------------------------------------------------------------------------------------------------+
1055	\|:warning:`warning:` \|nbsp\| :diagtext:`conversion from string literal to` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is deprecated`\|
1056	+---------------------------------------------------------------------------------------------------------------------------------+
1057
1058
1059	-Wc++11-compat-pedantic
1060	-----------------------
1061	Some of the diagnostics controlled by this flag are enabled by default.
1062
1063	Controls `-Wc++11-compat`_, `-Wc++98-c++11-c++14-c++17-compat-pedantic`_, `-Wc++98-c++11-c++14-compat-pedantic`_, `-Wc++98-c++11-compat-pedantic`_.
1064
1065
1066	-Wc++11-compat-reserved-user-defined-literal
1067	--------------------------------------------
1068	Diagnostic text:
1069
1070	+----------------------------------------------------------------------------------------------------------------------------------+
1071	\|:warning:`warning:` \|nbsp\| :diagtext:`identifier after literal will be treated as a reserved user-defined literal suffix in C++11`\|
1072	+----------------------------------------------------------------------------------------------------------------------------------+
1073
1074
1075	-Wc++11-extensions
1076	------------------
1077	Some of the diagnostics controlled by this flag are enabled by default.
1078
1079	Also controls `-Wc++11-extra-semi`_, `-Wc++11-inline-namespace`_, `-Wc++11-long-long`_.
1080
1081	Diagnostic text:
1082
1083	+-------------------------------------------------------------------------------+
1084	\|:warning:`warning:` \|nbsp\| :diagtext:`alias declarations are a C++11 extension`\|
1085	+-------------------------------------------------------------------------------+
1086
1087	+---------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------------------------+
1088	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from array size expression of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`is a C++11 extension`\|
1089	\| \|\|:diagtext:`integral` \|\| \|
1090	\| \|+-----------------------+\| \|
1091	\| \|\|:diagtext:`enumeration`\|\| \|
1092	\| \|+-----------------------+\| \|
1093	+---------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------------------------+
1094
1095	+---------------------------------------------------------------------------------+
1096	\|:warning:`warning:` \|nbsp\| :diagtext:`'auto' type specifier is a C++11 extension`\|
1097	+---------------------------------------------------------------------------------+
1098
1099	+-----------------------------------------------------------------------------------------------------------+
1100	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration types with a fixed underlying type are a C++11 extension`\|
1101	+-----------------------------------------------------------------------------------------------------------+
1102
1103	+---------------------------+-----------------------+--------------------------------------------------------------+
1104	\|:warning:`warning:` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`function definitions are a C++11 extension`\|
1105	\| \|\|:diagtext:`defaulted`\|\| \|
1106	\| \|+---------------------+\| \|
1107	\| \|\|:diagtext:`deleted` \|\| \|
1108	\| \|+---------------------+\| \|
1109	+---------------------------+-----------------------+--------------------------------------------------------------+
1110
1111	+-----------------------------------------------------------------------------------------------------------------------------------+
1112	\|:warning:`warning:` \|nbsp\| :diagtext:`befriending enumeration type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a C++11 extension`\|
1113	+-----------------------------------------------------------------------------------------------------------------------------------+
1114
1115	+--------------------------------------------------------------------------------------------------+
1116	\|:warning:`warning:` \|nbsp\| :diagtext:`commas at the end of enumerator lists are a C++11 extension`\|
1117	+--------------------------------------------------------------------------------------------------+
1118
1119	+------------------------------------------------------------------------------------------+
1120	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit conversion functions are a C++11 extension`\|
1121	+------------------------------------------------------------------------------------------+
1122
1123	+-----------------------------------------------------------------------------+
1124	\|:warning:`warning:` \|nbsp\| :diagtext:`extern templates are a C++11 extension`\|
1125	+-----------------------------------------------------------------------------+
1126
1127	+--------------------------------------------------------------------------------+
1128	\|:warning:`warning:` \|nbsp\| :diagtext:`range-based for loop is a C++11 extension`\|
1129	+--------------------------------------------------------------------------------+
1130
1131	+------------------------------------------------------------------------------------------+
1132	\|:warning:`warning:` \|nbsp\| :diagtext:`generalized initializer lists are a C++11 extension`\|
1133	+------------------------------------------------------------------------------------------+
1134
1135	+---------------------------------------------------------------------------------------------------------+
1136	\|:warning:`warning:` \|nbsp\| :diagtext:`use of enumeration in a nested name specifier is a C++11 extension`\|
1137	+---------------------------------------------------------------------------------------------------------+
1138
1139	+----------------------------------------------------------------------------------------------------------------------------+
1140	\|:warning:`warning:` \|nbsp\| :diagtext:`non-class friend type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a C++11 extension`\|
1141	+----------------------------------------------------------------------------------------------------------------------------+
1142
1143	+-------------------------------------------------------------------------------------------------------------+
1144	\|:warning:`warning:` \|nbsp\| :diagtext:`in-class initialization of non-static data member is a C++11 extension`\|
1145	+-------------------------------------------------------------------------------------------------------------+
1146
1147	+--------------------------------------------------------------------------------------------------+
1148	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' keyword is a C++11 extension`\|
1149	+--------------------------------------------------------------------------------------------------+
1150
1151	+----------------------------------------------------------------------------------------------+
1152	\|:warning:`warning:` \|nbsp\| :diagtext:`reference qualifiers on functions are a C++11 extension`\|
1153	+----------------------------------------------------------------------------------------------+
1154
1155	+------------------------------------------------------------------------------+
1156	\|:warning:`warning:` \|nbsp\| :diagtext:`rvalue references are a C++11 extension`\|
1157	+------------------------------------------------------------------------------+
1158
1159	+--------------------------------------------------------------------------------+
1160	\|:warning:`warning:` \|nbsp\| :diagtext:`scoped enumerations are a C++11 extension`\|
1161	+--------------------------------------------------------------------------------+
1162
1163	+----------------------------------------------------------------------------------------------------------------------------------+
1164	\|:warning:`warning:` \|nbsp\| :diagtext:`static data member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in union is a C++11 extension`\|
1165	+----------------------------------------------------------------------------------------------------------------------------------+
1166
1167	+--------------------------------------------------------------------------------------+----------------------+--------------------------------------------------------------------------------------+
1168	\|:warning:`warning:` \|nbsp\| :diagtext:`non-type template argument referring to` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`with internal linkage is a C++11 extension`\|
1169	\| \|\|:diagtext:`function`\|\| \|
1170	\| \|+--------------------+\| \|
1171	\| \|\|:diagtext:`object` \|\| \|
1172	\| \|+--------------------+\| \|
1173	+--------------------------------------------------------------------------------------+----------------------+--------------------------------------------------------------------------------------+
1174
1175	+-------------------------------------------------------------------------------+
1176	\|:warning:`warning:` \|nbsp\| :diagtext:`'template' keyword outside of a template`\|
1177	+-------------------------------------------------------------------------------+
1178
1179	+---------------------------------------------------------------------------------------------------------------+
1180	\|:warning:`warning:` \|nbsp\| :diagtext:`default template arguments for a function template are a C++11 extension`\|
1181	+---------------------------------------------------------------------------------------------------------------+
1182
1183	+-------------------------------------------------------------------+---------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1184	\|:warning:`warning:` \|nbsp\| :diagtext:`first declaration of` \|nbsp\| \|+-------------------------------------+\| \|nbsp\| :diagtext:`specialization of` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`outside namespace` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`is a C++11 extension`\|
1185	\| \|\|:diagtext:`class template` \|\| \|
1186	\| \|+-------------------------------------+\| \|
1187	\| \|\|:diagtext:`class template partial` \|\| \|
1188	\| \|+-------------------------------------+\| \|
1189	\| \|\|:diagtext:`variable template` \|\| \|
1190	\| \|+-------------------------------------+\| \|
1191	\| \|\|:diagtext:`variable template partial`\|\| \|
1192	\| \|+-------------------------------------+\| \|
1193	\| \|\|:diagtext:`function template` \|\| \|
1194	\| \|+-------------------------------------+\| \|
1195	\| \|\|:diagtext:`member function` \|\| \|
1196	\| \|+-------------------------------------+\| \|
1197	\| \|\|:diagtext:`static data member` \|\| \|
1198	\| \|+-------------------------------------+\| \|
1199	\| \|\|:diagtext:`member class` \|\| \|
1200	\| \|+-------------------------------------+\| \|
1201	\| \|\|:diagtext:`member enumeration` \|\| \|
1202	\| \|+-------------------------------------+\| \|
1203	+-------------------------------------------------------------------+---------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1204
1205	+------------------------------------------------------------------------------+
1206	\|:warning:`warning:` \|nbsp\| :diagtext:`'typename' occurs outside of a template`\|
1207	+------------------------------------------------------------------------------+
1208
1209	+------------------------------------------------------------------------------------------------------+-----------------------+-------------------------------------------------+
1210	\|:warning:`warning:` \|nbsp\| :diagtext:`unelaborated friend declaration is a C++11 extension; specify '`\|+---------------------+\|:diagtext:`' to befriend` \|nbsp\| :placeholder:`B`\|
1211	\| \|\|:diagtext:`struct` \|\| \|
1212	\| \|+---------------------+\| \|
1213	\| \|\|:diagtext:`interface`\|\| \|
1214	\| \|+---------------------+\| \|
1215	\| \|\|:diagtext:`union` \|\| \|
1216	\| \|+---------------------+\| \|
1217	\| \|\|:diagtext:`class` \|\| \|
1218	\| \|+---------------------+\| \|
1219	\| \|\|:diagtext:`enum` \|\| \|
1220	\| \|+---------------------+\| \|
1221	+------------------------------------------------------------------------------------------------------+-----------------------+-------------------------------------------------+
1222
1223	+-------------------------------------------------------------------------------+
1224	\|:warning:`warning:` \|nbsp\| :diagtext:`variadic templates are a C++11 extension`\|
1225	+-------------------------------------------------------------------------------+
1226
1227
1228	-Wc++11-extra-semi
1229	------------------
1230	Diagnostic text:
1231
1232	+-------------------------------------------------------------------------------------------+
1233	\|:warning:`warning:` \|nbsp\| :diagtext:`extra ';' outside of a function is a C++11 extension`\|
1234	+-------------------------------------------------------------------------------------------+
1235
1236
1237	-Wc++11-inline-namespace
1238	------------------------
1239	This diagnostic is enabled by default.
1240
1241	Diagnostic text:
1242
1243	+----------------------------------------------------------------------------+
1244	\|:warning:`warning:` \|nbsp\| :diagtext:`inline namespaces are a C++11 feature`\|
1245	+----------------------------------------------------------------------------+
1246
1247
1248	-Wc++11-long-long
1249	-----------------
1250	Diagnostic text:
1251
1252	+-----------------------------------------------------------------------+
1253	\|:warning:`warning:` \|nbsp\| :diagtext:`'long long' is a C++11 extension`\|
1254	+-----------------------------------------------------------------------+
1255
1256
1257	-Wc++11-narrowing
1258	-----------------
1259	Some of the diagnostics controlled by this flag are enabled by default.
1260
1261	Diagnostic text:
1262
1263	+-----------------------+----------------------------------------+--------+--------------------------------------------------------------------------------------------------------------------------+
1264	\|:error:`error:` \|nbsp\| \|+--------------------------------------+\| \|nbsp\| \|+------------------------------------------------------------------------------------------------------------------------+\|
1265	\| \|\|:diagtext:`case value` \|\| \|\|+--------------------------------------------------------------------------------------------------------------+ \|\|
1266	\| \|+--------------------------------------+\| \|\|\|:diagtext:`cannot be narrowed from type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`D`\| \|\|
1267	\| \|\|:diagtext:`enumerator value` \|\| \|\|+--------------------------------------------------------------------------------------------------------------+ \|\|
1268	\| \|+--------------------------------------+\| \|+------------------------------------------------------------------------------------------------------------------------+\|
1269	\| \|\|:diagtext:`non-type template argument`\|\| \|\|+----------------------------------------------------------------------------------------------------------------------+\|\|
1270	\| \|+--------------------------------------+\| \|\|\|:diagtext:`evaluates to` \|nbsp\| :placeholder:`C`:diagtext:`, which cannot be narrowed to type` \|nbsp\| :placeholder:`D`\|\|\|
1271	\| \|\|:diagtext:`array size` \|\| \|\|+----------------------------------------------------------------------------------------------------------------------+\|\|
1272	\| \|+--------------------------------------+\| \|+------------------------------------------------------------------------------------------------------------------------+\|
1273	\| \|\|:diagtext:`constexpr if condition` \|\| \| \|
1274	\| \|+--------------------------------------+\| \| \|
1275	+-----------------------+----------------------------------------+--------+--------------------------------------------------------------------------------------------------------------------------+
1276
1277	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1278	\|:error:`error:` \|nbsp\| :diagtext:`constant expression evaluates to` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`which cannot be narrowed to type` \|nbsp\| :placeholder:`B`\|
1279	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1280
1281	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1282	\|:error:`error:` \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot be narrowed to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`in initializer list`\|
1283	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1284
1285	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1286	\|:error:`error:` \|nbsp\| :diagtext:`non-constant-expression cannot be narrowed from type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`in initializer list`\|
1287	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1288
1289	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1290	\|:warning:`warning:` \|nbsp\| :diagtext:`constant expression evaluates to` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`which cannot be narrowed to type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`in C++11`\|
1291	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1292
1293	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1294	\|:warning:`warning:` \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot be narrowed to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`in initializer list in C++11`\|
1295	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1296
1297	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1298	\|:warning:`warning:` \|nbsp\| :diagtext:`non-constant-expression cannot be narrowed from type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`in initializer list in C++11`\|
1299	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1300
1301
1302	-Wc++14-binary-literal
1303	----------------------
1304	Diagnostic text:
1305
1306	+------------------------------------------------------------------------------------+
1307	\|:warning:`warning:` \|nbsp\| :diagtext:`binary integer literals are a C++14 extension`\|
1308	+------------------------------------------------------------------------------------+
1309
1310
1311	-Wc++14-compat
1312	--------------
1313	Controls `-Wc++98-c++11-c++14-c++17-compat`_, `-Wc++98-c++11-c++14-compat`_.
1314
1315
1316	-Wc++14-compat-pedantic
1317	-----------------------
1318	Controls `-Wc++14-compat`_, `-Wc++98-c++11-c++14-c++17-compat-pedantic`_, `-Wc++98-c++11-c++14-compat-pedantic`_.
1319
1320
1321	-Wc++14-extensions
1322	------------------
1323	Some of the diagnostics controlled by this flag are enabled by default.
1324
1325	Also controls `-Wc++14-binary-literal`_.
1326
1327	Diagnostic text:
1328
1329	+-----------------------------------------------------------------------------------+-------------------------+----------------------------------------+
1330	\|:warning:`warning:` \|nbsp\| :diagtext:`use of this statement in a constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is a C++14 extension`\|
1331	\| \|\|:diagtext:`function` \|\| \|
1332	\| \|+-----------------------+\| \|
1333	\| \|\|:diagtext:`constructor`\|\| \|
1334	\| \|+-----------------------+\| \|
1335	+-----------------------------------------------------------------------------------+-------------------------+----------------------------------------+
1336
1337	+------------------------------------------------------------------------------------------------------------+
1338	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple return statements in constexpr function is a C++14 extension`\|
1339	+------------------------------------------------------------------------------------------------------------+
1340
1341	+----------------------------------------------------------------------------------+-------------------------+----------------------------------------+
1342	\|:warning:`warning:` \|nbsp\| :diagtext:`variable declaration in a constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is a C++14 extension`\|
1343	\| \|\|:diagtext:`function` \|\| \|
1344	\| \|+-----------------------+\| \|
1345	\| \|\|:diagtext:`constructor`\|\| \|
1346	\| \|+-----------------------+\| \|
1347	+----------------------------------------------------------------------------------+-------------------------+----------------------------------------+
1348
1349	+-----------------------------------------------------------------------------+-------------------------+----------------------------------------+
1350	\|:warning:`warning:` \|nbsp\| :diagtext:`type definition in a constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is a C++14 extension`\|
1351	\| \|\|:diagtext:`function` \|\| \|
1352	\| \|+-----------------------+\| \|
1353	\| \|\|:diagtext:`constructor`\|\| \|
1354	\| \|+-----------------------+\| \|
1355	+-----------------------------------------------------------------------------+-------------------------+----------------------------------------+
1356
1357	+---------------------------------------------------------------------------------------------------------------------------+
1358	\|:warning:`warning:` \|nbsp\| :diagtext:`use of the` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute is a C++14 extension`\|
1359	+---------------------------------------------------------------------------------------------------------------------------+
1360
1361	+-------------------------------------------------------------------------------------------+
1362	\|:warning:`warning:` \|nbsp\| :diagtext:`'decltype(auto)' type specifier is a C++14 extension`\|
1363	+-------------------------------------------------------------------------------------------+
1364
1365	+----------------------------------------------------------------------------------------+
1366	\|:warning:`warning:` \|nbsp\| :diagtext:`initialized lambda captures are a C++14 extension`\|
1367	+----------------------------------------------------------------------------------------+
1368
1369	+-------------------------------------------------------------------------------+
1370	\|:warning:`warning:` \|nbsp\| :diagtext:`variable templates are a C++14 extension`\|
1371	+-------------------------------------------------------------------------------+
1372
1373
1374	-Wc++17-compat
1375	--------------
1376	Some of the diagnostics controlled by this flag are enabled by default.
1377
1378	Controls `-Wc++17-compat-mangling`_, `-Wc++98-c++11-c++14-c++17-compat`_, `-Wdeprecated-increment-bool`_, `-Wdeprecated-register`_.
1379
1380
1381	-Wc++17-compat-mangling
1382	-----------------------
1383	This diagnostic is enabled by default.
1384
1385	Diagnostic text:
1386
1387	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1388	\|:warning:`warning:` \|nbsp\| :diagtext:`mangled name of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will change in C++17 due to non-throwing exception specification in function signature`\|
1389	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1390
1391
1392	-Wc++17-compat-pedantic
1393	-----------------------
1394	Some of the diagnostics controlled by this flag are enabled by default.
1395
1396	Controls `-Wc++17-compat`_, `-Wc++98-c++11-c++14-c++17-compat-pedantic`_.
1397
1398
1399	-Wc++17-extensions
1400	------------------
1401	Some of the diagnostics controlled by this flag are enabled by default.
1402
1403	Diagnostic text:
1404
1405	+------------------------------------------------------------------------+
1406	\|:warning:`warning:` \|nbsp\| :diagtext:`constexpr if is a C++17 extension`\|
1407	+------------------------------------------------------------------------+
1408
1409	+---------------------------------------------------------------------------------------------+
1410	\|:warning:`warning:` \|nbsp\| :diagtext:`'constexpr' on lambda expressions is a C++17 extension`\|
1411	+---------------------------------------------------------------------------------------------+
1412
1413	+---------------------------------------------------------------------------------------------------------------------------+
1414	\|:warning:`warning:` \|nbsp\| :diagtext:`use of the` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute is a C++17 extension`\|
1415	+---------------------------------------------------------------------------------------------------------------------------+
1416
1417	+---------------------------------------------------------------------------------------+
1418	\|:warning:`warning:` \|nbsp\| :diagtext:`decomposition declarations are a C++17 extension`\|
1419	+---------------------------------------------------------------------------------------+
1420
1421	+--------------------------------------------------------------------------------+
1422	\|:warning:`warning:` \|nbsp\| :diagtext:`pack fold expression is a C++17 extension`\|
1423	+--------------------------------------------------------------------------------+
1424
1425	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1426	\|:warning:`warning:` \|nbsp\| :diagtext:`'begin' and 'end' returning different types (`:placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B`:diagtext:`) is a C++17 extension`\|
1427	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1428
1429	+----------------------------------------------------------------------------------------+
1430	\|:warning:`warning:` \|nbsp\| :diagtext:`hexadecimal floating literals are a C++17 feature`\|
1431	+----------------------------------------------------------------------------------------+
1432
1433	+----------------------------------------+--------------------+-------------------------------------------------------------+
1434	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+------------------+\|:diagtext:`' initialization statements are a C++17 extension`\|
1435	\| \|\|:diagtext:`if` \|\| \|
1436	\| \|+------------------+\| \|
1437	\| \|\|:diagtext:`switch`\|\| \|
1438	\| \|+------------------+\| \|
1439	+----------------------------------------+--------------------+-------------------------------------------------------------+
1440
1441	+-----------------------------------------------------------------------------+
1442	\|:warning:`warning:` \|nbsp\| :diagtext:`inline variables are a C++17 extension`\|
1443	+-----------------------------------------------------------------------------+
1444
1445	+---------------------------------------------------------------------------------------------------------------------+
1446	\|:warning:`warning:` \|nbsp\| :diagtext:`use of multiple declarators in a single using declaration is a C++17 extension`\|
1447	+---------------------------------------------------------------------------------------------------------------------+
1448
1449	+-------------------------------------------------------------------------------------------------------------------------+
1450	\|:warning:`warning:` \|nbsp\| :diagtext:`nested namespace definition is a C++17 extension; define each namespace separately`\|
1451	+-------------------------------------------------------------------------------------------------------------------------+
1452
1453	+------------------------------------------------------------+---------------------------+-----------------------------------------------------+
1454	\|:warning:`warning:` \|nbsp\| :diagtext:`attributes on` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`declaration are a C++17 extension`\|
1455	\| \|\|:diagtext:`a namespace` \|\| \|
1456	\| \|+-------------------------+\| \|
1457	\| \|\|:diagtext:`an enumerator`\|\| \|
1458	\| \|+-------------------------+\| \|
1459	+------------------------------------------------------------+---------------------------+-----------------------------------------------------+
1460
1461	+---------------------------------------------------------------------------------------+
1462	\|:warning:`warning:` \|nbsp\| :diagtext:`capture of '\*this' by copy is a C++17 extension`\|
1463	+---------------------------------------------------------------------------------------+
1464
1465	+------------------------------------------------------------------------------------------+
1466	\|:warning:`warning:` \|nbsp\| :diagtext:`static\_assert with no message is a C++17 extension`\|
1467	+------------------------------------------------------------------------------------------+
1468
1469	+--------------------------------------------------------------------------------------------------------+
1470	\|:warning:`warning:` \|nbsp\| :diagtext:`template template parameter using 'typename' is a C++17 extension`\|
1471	+--------------------------------------------------------------------------------------------------------+
1472
1473	+--------------------------------------------------------------------------------------------------+
1474	\|:warning:`warning:` \|nbsp\| :diagtext:`default scope specifier for attributes is a C++17 extension`\|
1475	+--------------------------------------------------------------------------------------------------+
1476
1477	+-----------------------------------------------------------------------------------------------+
1478	\|:warning:`warning:` \|nbsp\| :diagtext:`pack expansion of using declaration is a C++17 extension`\|
1479	+-----------------------------------------------------------------------------------------------+
1480
1481
1482	-Wc++1y-extensions
1483	------------------
1484	Synonym for `-Wc++14-extensions`_.
1485
1486
1487	-Wc++1z-compat
1488	--------------
1489	Synonym for `-Wc++17-compat`_.
1490
1491
1492	-Wc++1z-compat-mangling
1493	-----------------------
1494	Synonym for `-Wc++17-compat-mangling`_.
1495
1496
1497	-Wc++1z-extensions
1498	------------------
1499	Synonym for `-Wc++17-extensions`_.
1500
1501
1502	-Wc++2a-compat
1503	--------------
1504	Diagnostic text:
1505
1506	+-------------------------------------------------------------------------------------------+
1507	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' is a keyword in C++2a`\|
1508	+-------------------------------------------------------------------------------------------+
1509
1510
1511	-Wc++2a-compat-pedantic
1512	-----------------------
1513	Synonym for `-Wc++2a-compat`_.
1514
1515
1516	-Wc++2a-extensions
1517	------------------
1518	Some of the diagnostics controlled by this flag are enabled by default.
1519
1520	Diagnostic text:
1521
1522	+----------------------------------------------------------------------------------------------------+
1523	\|:warning:`warning:` \|nbsp\| :diagtext:`default member initializer for bit-field is a C++2a extension`\|
1524	+----------------------------------------------------------------------------------------------------+
1525
1526	+--------------------------------------------------------------------------------------------------------------------+
1527	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit capture of 'this' with a capture default of '=' is a C++2a extension`\|
1528	+--------------------------------------------------------------------------------------------------------------------+
1529
1530	+--------------------------------------------------------------------------------------------------------------------------+
1531	\|:warning:`warning:` \|nbsp\| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is a C++2a extension`\|
1532	+--------------------------------------------------------------------------------------------------------------------------+
1533
1534
1535	-Wc++98-c++11-c++14-c++17-compat
1536	--------------------------------
1537	Diagnostic text:
1538
1539	+-------------------------------------------------------------------------------------------------------------------------------+
1540	\|:warning:`warning:` \|nbsp\| :diagtext:`default member initializer for bit-field is incompatible with C++ standards before C++2a`\|
1541	+-------------------------------------------------------------------------------------------------------------------------------+
1542
1543	+-----------------------------------------------------------------------------------------------------------------------------------------------+
1544	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit capture of 'this' with a capture default of '=' is incompatible with C++ standards before C++2a`\|
1545	+-----------------------------------------------------------------------------------------------------------------------------------------------+
1546
1547
1548	-Wc++98-c++11-c++14-c++17-compat-pedantic
1549	-----------------------------------------
1550	Also controls `-Wc++98-c++11-c++14-c++17-compat`_.
1551
1552	Diagnostic text:
1553
1554	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
1555	\|:warning:`warning:` \|nbsp\| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is incompatible with C++ standards before C++2a`\|
1556	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
1557
1558
1559	-Wc++98-c++11-c++14-compat
1560	--------------------------
1561	Diagnostic text:
1562
1563	+---------------------------------------------------------------------------------------------------+
1564	\|:warning:`warning:` \|nbsp\| :diagtext:`constexpr if is incompatible with C++ standards before C++17`\|
1565	+---------------------------------------------------------------------------------------------------+
1566
1567	+----------------------------------------------------------------------------------------------------------------------+
1568	\|:warning:`warning:` \|nbsp\| :diagtext:`constexpr on lambda expressions is incompatible with C++ standards before C++17`\|
1569	+----------------------------------------------------------------------------------------------------------------------+
1570
1571	+------------------------------------------------------------------------------------------------------------------+
1572	\|:warning:`warning:` \|nbsp\| :diagtext:`decomposition declarations are incompatible with C++ standards before C++17`\|
1573	+------------------------------------------------------------------------------------------------------------------+
1574
1575	+-----------------------------------------------------------------------------------------------------------+
1576	\|:warning:`warning:` \|nbsp\| :diagtext:`pack fold expression is incompatible with C++ standards before C++17`\|
1577	+-----------------------------------------------------------------------------------------------------------+
1578
1579	+---------------------------+--------------------+----------------------------------------------------------------------------------------------+
1580	\|:warning:`warning:` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`initialization statements are incompatible with C++ standards before C++17`\|
1581	\| \|\|:diagtext:`if` \|\| \|
1582	\| \|+------------------+\| \|
1583	\| \|\|:diagtext:`switch`\|\| \|
1584	\| \|+------------------+\| \|
1585	+---------------------------+--------------------+----------------------------------------------------------------------------------------------+
1586
1587	+--------------------------------------------------------------------------------------------------------+
1588	\|:warning:`warning:` \|nbsp\| :diagtext:`inline variables are incompatible with C++ standards before C++17`\|
1589	+--------------------------------------------------------------------------------------------------------+
1590
1591	+------------------------------------------------------------------------------------------------------------------+
1592	\|:warning:`warning:` \|nbsp\| :diagtext:`nested namespace definition is incompatible with C++ standards before C++17`\|
1593	+------------------------------------------------------------------------------------------------------------------+
1594
1595	+-------------------------------------------------------------------------------------------------------------------+
1596	\|:warning:`warning:` \|nbsp\| :diagtext:`by value capture of '\*this' is incompatible with C++ standards before C++17`\|
1597	+-------------------------------------------------------------------------------------------------------------------+
1598
1599	+---------------------------------------------------------------------------------------------------------------------+
1600	\|:warning:`warning:` \|nbsp\| :diagtext:`static\_assert with no message is incompatible with C++ standards before C++17`\|
1601	+---------------------------------------------------------------------------------------------------------------------+
1602
1603	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1604	\|:warning:`warning:` \|nbsp\| :diagtext:`non-type template parameters declared with` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`are incompatible with C++ standards before C++17`\|
1605	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1606
1607	+-----------------------------------------------------------------------------------------------------------------------------------+
1608	\|:warning:`warning:` \|nbsp\| :diagtext:`template template parameter using 'typename' is incompatible with C++ standards before C++17`\|
1609	+-----------------------------------------------------------------------------------------------------------------------------------+
1610
1611	+--------------------------------------------------------------------------------------------------------+
1612	\|:warning:`warning:` \|nbsp\| :diagtext:`unicode literals are incompatible with C++ standards before C++17`\|
1613	+--------------------------------------------------------------------------------------------------------+
1614
1615	+-----------------------------------------------------------------------------------------------------------------------------+
1616	\|:warning:`warning:` \|nbsp\| :diagtext:`default scope specifier for attributes is incompatible with C++ standards before C++17`\|
1617	+-----------------------------------------------------------------------------------------------------------------------------+
1618
1619	+------------------------------------------------------------------------------------------------------------------------------------------------+
1620	\|:warning:`warning:` \|nbsp\| :diagtext:`use of multiple declarators in a single using declaration is incompatible with C++ standards before C++17`\|
1621	+------------------------------------------------------------------------------------------------------------------------------------------------+
1622
1623	+-----------------------------------------------------------------------------------------------------------------------+
1624	\|:warning:`warning:` \|nbsp\| :diagtext:`pack expansion using declaration is incompatible with C++ standards before C++17`\|
1625	+-----------------------------------------------------------------------------------------------------------------------+
1626
1627	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1628	\|:warning:`warning:` \|nbsp\| :diagtext:`'begin' and 'end' returning different types (`:placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B`:diagtext:`) is incompatible with C++ standards before C++17`\|
1629	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1630
1631
1632	-Wc++98-c++11-c++14-compat-pedantic
1633	-----------------------------------
1634	Also controls `-Wc++98-c++11-c++14-compat`_.
1635
1636	Diagnostic text:
1637
1638	+------------------------------------------------------------+---------------------------+--------------------------------------------------------------------------------+
1639	\|:warning:`warning:` \|nbsp\| :diagtext:`attributes on` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`declaration are incompatible with C++ standards before C++17`\|
1640	\| \|\|:diagtext:`a namespace` \|\| \|
1641	\| \|+-------------------------+\| \|
1642	\| \|\|:diagtext:`an enumerator`\|\| \|
1643	\| \|+-------------------------+\| \|
1644	+------------------------------------------------------------+---------------------------+--------------------------------------------------------------------------------+
1645
1646	+---------------------------------------------------------------------------------------------------------------------+
1647	\|:warning:`warning:` \|nbsp\| :diagtext:`hexadecimal floating literals are incompatible with C++ standards before C++17`\|
1648	+---------------------------------------------------------------------------------------------------------------------+
1649
1650
1651	-Wc++98-c++11-compat
1652	--------------------
1653	Diagnostic text:
1654
1655	+-----------------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+
1656	\|:warning:`warning:` \|nbsp\| :diagtext:`use of this statement in a constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is incompatible with C++ standards before C++14`\|
1657	\| \|\|:diagtext:`function` \|\| \|
1658	\| \|+-----------------------+\| \|
1659	\| \|\|:diagtext:`constructor`\|\| \|
1660	\| \|+-----------------------+\| \|
1661	+-----------------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+
1662
1663	+---------------------------------------------------------------------------------------------------------------------------------------+
1664	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple return statements in constexpr function is incompatible with C++ standards before C++14`\|
1665	+---------------------------------------------------------------------------------------------------------------------------------------+
1666
1667	+-----------------------------------------------------------------------------------------------------------------------------------+
1668	\|:warning:`warning:` \|nbsp\| :diagtext:`constexpr function with no return statements is incompatible with C++ standards before C++14`\|
1669	+-----------------------------------------------------------------------------------------------------------------------------------+
1670
1671	+----------------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+
1672	\|:warning:`warning:` \|nbsp\| :diagtext:`variable declaration in a constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is incompatible with C++ standards before C++14`\|
1673	\| \|\|:diagtext:`function` \|\| \|
1674	\| \|+-----------------------+\| \|
1675	\| \|\|:diagtext:`constructor`\|\| \|
1676	\| \|+-----------------------+\| \|
1677	+----------------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+
1678
1679	+-----------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+
1680	\|:warning:`warning:` \|nbsp\| :diagtext:`type definition in a constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is incompatible with C++ standards before C++14`\|
1681	\| \|\|:diagtext:`function` \|\| \|
1682	\| \|+-----------------------+\| \|
1683	\| \|\|:diagtext:`constructor`\|\| \|
1684	\| \|+-----------------------+\| \|
1685	+-----------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+
1686
1687	+----------------------------------------------------------------------------------------------------------------------+
1688	\|:warning:`warning:` \|nbsp\| :diagtext:`'decltype(auto)' type specifier is incompatible with C++ standards before C++14`\|
1689	+----------------------------------------------------------------------------------------------------------------------+
1690
1691	+--------------------------------------------------------------------------------------------------------+
1692	\|:warning:`warning:` \|nbsp\| :diagtext:`digit separators are incompatible with C++ standards before C++14`\|
1693	+--------------------------------------------------------------------------------------------------------+
1694
1695	+-------------------------------------------------------------------------------------------------------------------+
1696	\|:warning:`warning:` \|nbsp\| :diagtext:`initialized lambda captures are incompatible with C++ standards before C++14`\|
1697	+-------------------------------------------------------------------------------------------------------------------+
1698
1699	+----------------------------------------------------------------------------------------------------------+
1700	\|:warning:`warning:` \|nbsp\| :diagtext:`variable templates are incompatible with C++ standards before C++14`\|
1701	+----------------------------------------------------------------------------------------------------------+
1702
1703
1704	-Wc++98-c++11-compat-binary-literal
1705	-----------------------------------
1706	Diagnostic text:
1707
1708	+---------------------------------------------------------------------------------------------------------------+
1709	\|:warning:`warning:` \|nbsp\| :diagtext:`binary integer literals are incompatible with C++ standards before C++14`\|
1710	+---------------------------------------------------------------------------------------------------------------+
1711
1712
1713	-Wc++98-c++11-compat-pedantic
1714	-----------------------------
1715	Controls `-Wc++98-c++11-compat`_, `-Wc++98-c++11-compat-binary-literal`_.
1716
1717
1718	-Wc++98-compat
1719	--------------
1720	Also controls `-Wc++98-c++11-c++14-c++17-compat`_, `-Wc++98-c++11-c++14-compat`_, `-Wc++98-c++11-compat`_, `-Wc++98-compat-local-type-template-args`_, `-Wc++98-compat-unnamed-type-template-args`_.
1721
1722	Diagnostic text:
1723
1724	+-------------------------------------------------------------------------------------+
1725	\|:warning:`warning:` \|nbsp\| :diagtext:`alias declarations are incompatible with C++98`\|
1726	+-------------------------------------------------------------------------------------+
1727
1728	+---------------------------------------------------------------------------+
1729	\|:warning:`warning:` \|nbsp\| :diagtext:`'alignas' is incompatible with C++98`\|
1730	+---------------------------------------------------------------------------+
1731
1732	+--------------------------------------------------------------------------------------+
1733	\|:warning:`warning:` \|nbsp\| :diagtext:`alignof expressions are incompatible with C++98`\|
1734	+--------------------------------------------------------------------------------------+
1735
1736	+----------------------------------------------------------------------------------------+
1737	\|:warning:`warning:` \|nbsp\| :diagtext:`C++11 attribute syntax is incompatible with C++98`\|
1738	+----------------------------------------------------------------------------------------+
1739
1740	+---------------------------------------------------------------------------------------+
1741	\|:warning:`warning:` \|nbsp\| :diagtext:`'auto' type specifier is incompatible with C++98`\|
1742	+---------------------------------------------------------------------------------------+
1743
1744	+---------------------------------------------------------------------------------------+
1745	\|:warning:`warning:` \|nbsp\| :diagtext:`'constexpr' specifier is incompatible with C++98`\|
1746	+---------------------------------------------------------------------------------------+
1747
1748	+--------------------------------------------------------------------------------------------------------+
1749	\|:warning:`warning:` \|nbsp\| :diagtext:`constructor call from initializer list is incompatible with C++98`\|
1750	+--------------------------------------------------------------------------------------------------------+
1751
1752	+-------------------------------------------------------------------------------------------+
1753	\|:warning:`warning:` \|nbsp\| :diagtext:`'decltype' type specifier is incompatible with C++98`\|
1754	+-------------------------------------------------------------------------------------------+
1755
1756	+---------------------------+-----------------------+--------------------------------------------------------------------+
1757	\|:warning:`warning:` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`function definitions are incompatible with C++98`\|
1758	\| \|\|:diagtext:`defaulted`\|\| \|
1759	\| \|+---------------------+\| \|
1760	\| \|\|:diagtext:`deleted` \|\| \|
1761	\| \|+---------------------+\| \|
1762	+---------------------------+-----------------------+--------------------------------------------------------------------+
1763
1764	+------------------------------------------------------------------------------------------+
1765	\|:warning:`warning:` \|nbsp\| :diagtext:`delegating constructors are incompatible with C++98`\|
1766	+------------------------------------------------------------------------------------------+
1767
1768	+----------------------------------------------------------------------------------------------------------------+
1769	\|:warning:`warning:` \|nbsp\| :diagtext:`scalar initialized from empty initializer list is incompatible with C++98`\|
1770	+----------------------------------------------------------------------------------------------------------------+
1771
1772	+-----------------------------------------------------------------------------------------------------------------+
1773	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration types with a fixed underlying type are incompatible with C++98`\|
1774	+-----------------------------------------------------------------------------------------------------------------+
1775
1776	+-----------------------------------------------------------------------------------------------------------------------------------------+
1777	\|:warning:`warning:` \|nbsp\| :diagtext:`befriending enumeration type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is incompatible with C++98`\|
1778	+-----------------------------------------------------------------------------------------------------------------------------------------+
1779
1780	+-----------------------------------------------------------------------------------------------------------+
1781	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration type in nested name specifier is incompatible with C++98`\|
1782	+-----------------------------------------------------------------------------------------------------------+
1783
1784	+------------------------------------------------------------------------------------------------+
1785	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit conversion functions are incompatible with C++98`\|
1786	+------------------------------------------------------------------------------------------------+
1787
1788	+--------------------------------------------------------------------------------------+
1789	\|:warning:`warning:` \|nbsp\| :diagtext:`range-based for loop is incompatible with C++98`\|
1790	+--------------------------------------------------------------------------------------+
1791
1792	+---------------------------------------------------------------------------------------------------------------------------+
1793	\|:warning:`warning:` \|nbsp\| :diagtext:`friend declaration naming a member of the declaring class is incompatible with C++98`\|
1794	+---------------------------------------------------------------------------------------------------------------------------+
1795
1796	+------------------------------------------------------------------------------------------------+
1797	\|:warning:`warning:` \|nbsp\| :diagtext:`generalized initializer lists are incompatible with C++98`\|
1798	+------------------------------------------------------------------------------------------------+
1799
1800	+------------------------------------------------------------------------------------------------------------+
1801	\|:warning:`warning:` \|nbsp\| :diagtext:`jump from this goto statement to its label is incompatible with C++98`\|
1802	+------------------------------------------------------------------------------------------------------------+
1803
1804	+---------------------------------------------------------------------------------------------------------------------------------------+
1805	\|:warning:`warning:` \|nbsp\| :diagtext:`jump from this indirect goto statement to one of its possible targets is incompatible with C++98`\|
1806	+---------------------------------------------------------------------------------------------------------------------------------------+
1807
1808	+------------------------------------------------------------------------------------------------------------+
1809	\|:warning:`warning:` \|nbsp\| :diagtext:`initialization of initializer\_list object is incompatible with C++98`\|
1810	+------------------------------------------------------------------------------------------------------------+
1811
1812	+------------------------------------------------------------------------------------+
1813	\|:warning:`warning:` \|nbsp\| :diagtext:`inline namespaces are incompatible with C++98`\|
1814	+------------------------------------------------------------------------------------+
1815
1816	+-------------------------------------------------------------------------------------+
1817	\|:warning:`warning:` \|nbsp\| :diagtext:`lambda expressions are incompatible with C++98`\|
1818	+-------------------------------------------------------------------------------------+
1819
1820	+-----------------------------------------------------------------------------------------------------------+
1821	\|:warning:`warning:` \|nbsp\| :diagtext:`'<::' is treated as digraph '<:' (aka '\[') followed by ':' in C++98`\|
1822	+-----------------------------------------------------------------------------------------------------------+
1823
1824	+------------------------------------------------------------------------------------+
1825	\|:warning:`warning:` \|nbsp\| :diagtext:`literal operators are incompatible with C++98`\|
1826	+------------------------------------------------------------------------------------+
1827
1828	+---------------------------------------------------------------------------------------------------------------------------+
1829	\|:warning:`warning:` \|nbsp\| :diagtext:`universal character name referring to a control character is incompatible with C++98`\|
1830	+---------------------------------------------------------------------------------------------------------------------------+
1831
1832	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
1833	\|:warning:`warning:` \|nbsp\| :diagtext:`specifying character '`:placeholder:`A`:diagtext:`' with a universal character name is incompatible with C++98`\|
1834	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
1835
1836	+------------------------------------------------------------------------------------------+
1837	\|:warning:`warning:` \|nbsp\| :diagtext:`noexcept specifications are incompatible with C++98`\|
1838	+------------------------------------------------------------------------------------------+
1839
1840	+---------------------------------------------------------------------------------------+
1841	\|:warning:`warning:` \|nbsp\| :diagtext:`noexcept expressions are incompatible with C++98`\|
1842	+---------------------------------------------------------------------------------------+
1843
1844	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1845	\|:warning:`warning:` \|nbsp\| :diagtext:`use of non-static data member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in an unevaluated context is incompatible with C++98`\|
1846	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1847
1848	+----------------------------------------------------------------------------------------------------------------------------------+
1849	\|:warning:`warning:` \|nbsp\| :diagtext:`non-class friend type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is incompatible with C++98`\|
1850	+----------------------------------------------------------------------------------------------------------------------------------+
1851
1852	+--------------------------------------------------------------------------------------------------------------------+
1853	\|:warning:`warning:` \|nbsp\| :diagtext:`in-class initialization of non-static data members is incompatible with C++98`\|
1854	+--------------------------------------------------------------------------------------------------------------------+
1855
1856	+---------------------------+------------------------------+------------------------------------------------------------------------------------------------+--------------------------------------+----------------------------------------------+
1857	\|:warning:`warning:` \|nbsp\| \|+----------------------------+\| \|nbsp\| :diagtext:`member` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`with a non-trivial` \|nbsp\| \|+------------------------------------+\| \|nbsp\| :diagtext:`is incompatible with C++98`\|
1858	\| \|\|:diagtext:`anonymous struct`\|\| \|\|:diagtext:`constructor` \|\| \|
1859	\| \|+----------------------------+\| \|+------------------------------------+\| \|
1860	\| \|\|:diagtext:`union` \|\| \|\|:diagtext:`copy constructor` \|\| \|
1861	\| \|+----------------------------+\| \|+------------------------------------+\| \|
1862	\| \| \| \|\|:diagtext:`move constructor` \|\| \|
1863	\| \| \| \|+------------------------------------+\| \|
1864	\| \| \| \|\|:diagtext:`copy assignment operator`\|\| \|
1865	\| \| \| \|+------------------------------------+\| \|
1866	\| \| \| \|\|:diagtext:`move assignment operator`\|\| \|
1867	\| \| \| \|+------------------------------------+\| \|
1868	\| \| \| \|\|:diagtext:`destructor` \|\| \|
1869	\| \| \| \|+------------------------------------+\| \|
1870	+---------------------------+------------------------------+------------------------------------------------------------------------------------------------+--------------------------------------+----------------------------------------------+
1871
1872	+---------------------------------------------------------------------------+
1873	\|:warning:`warning:` \|nbsp\| :diagtext:`'nullptr' is incompatible with C++98`\|
1874	+---------------------------------------------------------------------------+
1875
1876	+--------------------------------------------------------------------------------------------------------+
1877	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' keyword is incompatible with C++98`\|
1878	+--------------------------------------------------------------------------------------------------------+
1879
1880	+-----------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------+
1881	\|:warning:`warning:` \|nbsp\| :diagtext:`passing object of trivial but non-POD type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`through variadic` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is incompatible with C++98`\|
1882	\| \|\|:diagtext:`function` \|\| \|
1883	\| \|+-----------------------+\| \|
1884	\| \|\|:diagtext:`block` \|\| \|
1885	\| \|+-----------------------+\| \|
1886	\| \|\|:diagtext:`method` \|\| \|
1887	\| \|+-----------------------+\| \|
1888	\| \|\|:diagtext:`constructor`\|\| \|
1889	\| \|+-----------------------+\| \|
1890	+-----------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------+
1891
1892	+--------------------------------------------------------------------------------------+
1893	\|:warning:`warning:` \|nbsp\| :diagtext:`raw string literals are incompatible with C++98`\|
1894	+--------------------------------------------------------------------------------------+
1895
1896	+----------------------------------------------------------------------------------------------------+
1897	\|:warning:`warning:` \|nbsp\| :diagtext:`reference qualifiers on functions are incompatible with C++98`\|
1898	+----------------------------------------------------------------------------------------------------+
1899
1900	+-------------------------------------------------------------------------------------------------------------+
1901	\|:warning:`warning:` \|nbsp\| :diagtext:`reference initialized from initializer list is incompatible with C++98`\|
1902	+-------------------------------------------------------------------------------------------------------------+
1903
1904	+------------------------------------------------------------------------------------+
1905	\|:warning:`warning:` \|nbsp\| :diagtext:`rvalue references are incompatible with C++98`\|
1906	+------------------------------------------------------------------------------------+
1907
1908	+--------------------------------------------------------------------------------------+
1909	\|:warning:`warning:` \|nbsp\| :diagtext:`scoped enumerations are incompatible with C++98`\|
1910	+--------------------------------------------------------------------------------------+
1911
1912	+------------------------------------------------------------------------------------------------------------+
1913	\|:warning:`warning:` \|nbsp\| :diagtext:`substitution failure due to access control is incompatible with C++98`\|
1914	+------------------------------------------------------------------------------------------------------------+
1915
1916	+----------------------------------------------------------------------------------------------+
1917	\|:warning:`warning:` \|nbsp\| :diagtext:`static\_assert declarations are incompatible with C++98`\|
1918	+----------------------------------------------------------------------------------------------+
1919
1920	+----------------------------------------------------------------------------------------------------------------------------------------+
1921	\|:warning:`warning:` \|nbsp\| :diagtext:`static data member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in union is incompatible with C++98`\|
1922	+----------------------------------------------------------------------------------------------------------------------------------------+
1923
1924	+---------------------------------------------------------------------------------------------------------------+
1925	\|:warning:`warning:` \|nbsp\| :diagtext:`jump from switch statement to this case label is incompatible with C++98`\|
1926	+---------------------------------------------------------------------------------------------------------------+
1927
1928	+---------------------------------------------------------------------------------------------------------------------------------------+
1929	\|:warning:`warning:` \|nbsp\| :diagtext:`redundant parentheses surrounding address non-type template argument are incompatible with C++98`\|
1930	+---------------------------------------------------------------------------------------------------------------------------------------+
1931
1932	+-------------------------------------------------------------------------------------------------------------------+
1933	\|:warning:`warning:` \|nbsp\| :diagtext:`use of null pointer as non-type template argument is incompatible with C++98`\|
1934	+-------------------------------------------------------------------------------------------------------------------+
1935
1936	+--------------------------------------------------------------------------------------+----------------------+--------------------------------------------------------------------------------------------+
1937	\|:warning:`warning:` \|nbsp\| :diagtext:`non-type template argument referring to` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`with internal linkage is incompatible with C++98`\|
1938	\| \|\|:diagtext:`function`\|\| \|
1939	\| \|+--------------------+\| \|
1940	\| \|\|:diagtext:`object` \|\| \|
1941	\| \|+--------------------+\| \|
1942	+--------------------------------------------------------------------------------------+----------------------+--------------------------------------------------------------------------------------------+
1943
1944	+-----------------------------------------------------------------------------------------------------------------+
1945	\|:warning:`warning:` \|nbsp\| :diagtext:`use of 'template' keyword outside of a template is incompatible with C++98`\|
1946	+-----------------------------------------------------------------------------------------------------------------+
1947
1948	+---------------------------------------------------------------------------------------------------------------------+
1949	\|:warning:`warning:` \|nbsp\| :diagtext:`default template arguments for a function template are incompatible with C++98`\|
1950	+---------------------------------------------------------------------------------------------------------------------+
1951
1952	+---------------------------+---------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1953	\|:warning:`warning:` \|nbsp\| \|+-------------------------------------+\| \|nbsp\| :diagtext:`specialization of` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`outside namespace` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`is incompatible with C++98`\|
1954	\| \|\|:diagtext:`class template` \|\| \|
1955	\| \|+-------------------------------------+\| \|
1956	\| \|\|:diagtext:`class template partial` \|\| \|
1957	\| \|+-------------------------------------+\| \|
1958	\| \|\|:diagtext:`variable template` \|\| \|
1959	\| \|+-------------------------------------+\| \|
1960	\| \|\|:diagtext:`variable template partial`\|\| \|
1961	\| \|+-------------------------------------+\| \|
1962	\| \|\|:diagtext:`function template` \|\| \|
1963	\| \|+-------------------------------------+\| \|
1964	\| \|\|:diagtext:`member function` \|\| \|
1965	\| \|+-------------------------------------+\| \|
1966	\| \|\|:diagtext:`static data member` \|\| \|
1967	\| \|+-------------------------------------+\| \|
1968	\| \|\|:diagtext:`member class` \|\| \|
1969	\| \|+-------------------------------------+\| \|
1970	\| \|\|:diagtext:`member enumeration` \|\| \|
1971	\| \|+-------------------------------------+\| \|
1972	+---------------------------+---------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1973
1974	+----------------------------------------------------------------------------------------+
1975	\|:warning:`warning:` \|nbsp\| :diagtext:`trailing return types are incompatible with C++98`\|
1976	+----------------------------------------------------------------------------------------+
1977
1978	+---------------------------------------------------------------------------------------------------------------+
1979	\|:warning:`warning:` \|nbsp\| :diagtext:`consecutive right angle brackets are incompatible with C++98 (use '> >')`\|
1980	+---------------------------------------------------------------------------------------------------------------+
1981
1982	+---------------------------------------------------------------------------------------------------------+
1983	\|:warning:`warning:` \|nbsp\| :diagtext:`use of 'typename' outside of a template is incompatible with C++98`\|
1984	+---------------------------------------------------------------------------------------------------------+
1985
1986	+-------------------------------------------------------------------------------------------------------+-----------------------+------------------------------------------------+
1987	\|:warning:`warning:` \|nbsp\| :diagtext:`befriending` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`without '`\|+---------------------+\|:diagtext:`' keyword is incompatible with C++98`\|
1988	\| \|\|:diagtext:`struct` \|\| \|
1989	\| \|+---------------------+\| \|
1990	\| \|\|:diagtext:`interface`\|\| \|
1991	\| \|+---------------------+\| \|
1992	\| \|\|:diagtext:`union` \|\| \|
1993	\| \|+---------------------+\| \|
1994	\| \|\|:diagtext:`class` \|\| \|
1995	\| \|+---------------------+\| \|
1996	\| \|\|:diagtext:`enum` \|\| \|
1997	\| \|+---------------------+\| \|
1998	+-------------------------------------------------------------------------------------------------------+-----------------------+------------------------------------------------+
1999
2000	+-------------------------------------------------------------------------------------------------------+
2001	\|:warning:`warning:` \|nbsp\| :diagtext:`using this character in an identifier is incompatible with C++98`\|
2002	+-------------------------------------------------------------------------------------------------------+
2003
2004	+-----------------------------------------------------------------------------------+
2005	\|:warning:`warning:` \|nbsp\| :diagtext:`unicode literals are incompatible with C++98`\|
2006	+-----------------------------------------------------------------------------------+
2007
2008	+---------------------------------------------------------------------------------------------------------------+
2009	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' type specifier is incompatible with C++98`\|
2010	+---------------------------------------------------------------------------------------------------------------+
2011
2012	+------------------------------------------------------------------------------------------+
2013	\|:warning:`warning:` \|nbsp\| :diagtext:`inheriting constructors are incompatible with C++98`\|
2014	+------------------------------------------------------------------------------------------+
2015
2016	+-------------------------------------------------------------------------------------+
2017	\|:warning:`warning:` \|nbsp\| :diagtext:`variadic templates are incompatible with C++98`\|
2018	+-------------------------------------------------------------------------------------+
2019
2020
2021	-Wc++98-compat-bind-to-temporary-copy
2022	-------------------------------------
2023	Diagnostic text:
2024
2025	+---------------------------+-----------------------------------------+----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------+----------------------------+
2026	\|:warning:`warning:` \|nbsp\| \|+---------------------------------------+\| \|nbsp\| :diagtext:`of type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`when binding a reference to a temporary would` \|nbsp\| \|+----------------------------------------------+\| \|nbsp\| :diagtext:`in C++98`\|
2027	\| \|\|:diagtext:`copying variable` \|\| \|\|:diagtext:`invoke an inaccessible constructor`\|\| \|
2028	\| \|+---------------------------------------+\| \|+----------------------------------------------+\| \|
2029	\| \|\|:diagtext:`copying parameter` \|\| \|\|:diagtext:`find no viable constructor` \|\| \|
2030	\| \|+---------------------------------------+\| \|+----------------------------------------------+\| \|
2031	\| \|\|:diagtext:`returning object` \|\| \|\|:diagtext:`find ambiguous constructors` \|\| \|
2032	\| \|+---------------------------------------+\| \|+----------------------------------------------+\| \|
2033	\| \|\|:diagtext:`throwing object` \|\| \|\|:diagtext:`invoke a deleted constructor` \|\| \|
2034	\| \|+---------------------------------------+\| \|+----------------------------------------------+\| \|
2035	\| \|\|:diagtext:`copying member subobject` \|\| \| \| \|
2036	\| \|+---------------------------------------+\| \| \| \|
2037	\| \|\|:diagtext:`copying array element` \|\| \| \| \|
2038	\| \|+---------------------------------------+\| \| \| \|
2039	\| \|\|:diagtext:`allocating object` \|\| \| \| \|
2040	\| \|+---------------------------------------+\| \| \| \|
2041	\| \|\|:diagtext:`copying temporary` \|\| \| \| \|
2042	\| \|+---------------------------------------+\| \| \| \|
2043	\| \|\|:diagtext:`initializing base subobject`\|\| \| \| \|
2044	\| \|+---------------------------------------+\| \| \| \|
2045	\| \|\|:diagtext:`initializing vector element`\|\| \| \| \|
2046	\| \|+---------------------------------------+\| \| \| \|
2047	+---------------------------+-----------------------------------------+----------------------------------------------------------------------------------------------------------------------------+------------------------------------------------+----------------------------+
2048
2049
2050	-Wc++98-compat-local-type-template-args
2051	---------------------------------------
2052	Diagnostic text:
2053
2054	+--------------------------------------------------------------------------------------------------------------------------------------------+
2055	\|:warning:`warning:` \|nbsp\| :diagtext:`local type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`as template argument is incompatible with C++98`\|
2056	+--------------------------------------------------------------------------------------------------------------------------------------------+
2057
2058
2059	-Wc++98-compat-pedantic
2060	-----------------------
2061	Also controls `-Wc++98-c++11-c++14-c++17-compat-pedantic`_, `-Wc++98-c++11-c++14-compat-pedantic`_, `-Wc++98-c++11-compat-pedantic`_, `-Wc++98-compat`_, `-Wc++98-compat-bind-to-temporary-copy`_.
2062
2063	Diagnostic text:
2064
2065	+---------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------------------------------+
2066	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from array size expression of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`is incompatible with C++98`\|
2067	\| \|\|:diagtext:`integral` \|\| \|
2068	\| \|+-----------------------+\| \|
2069	\| \|\|:diagtext:`enumeration`\|\| \|
2070	\| \|+-----------------------+\| \|
2071	+---------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------------------------------+
2072
2073	+------------------------------------------------------------------------------------------------------------------------+
2074	\|:warning:`warning:` \|nbsp\| :diagtext:`cast between pointer-to-function and pointer-to-object is incompatible with C++98`\|
2075	+------------------------------------------------------------------------------------------------------------------------+
2076
2077	+----------------------------------------------------------------------------------------+
2078	\|:warning:`warning:` \|nbsp\| :diagtext:`empty macro arguments are incompatible with C++98`\|
2079	+----------------------------------------------------------------------------------------+
2080
2081	+--------------------------------------------------------------------------------------------------------+
2082	\|:warning:`warning:` \|nbsp\| :diagtext:`commas at the end of enumerator lists are incompatible with C++98`\|
2083	+--------------------------------------------------------------------------------------------------------+
2084
2085	+-----------------------------------------------------------------------------------+
2086	\|:warning:`warning:` \|nbsp\| :diagtext:`extern templates are incompatible with C++98`\|
2087	+-----------------------------------------------------------------------------------+
2088
2089	+-----------------------------------------------------------------------------+
2090	\|:warning:`warning:` \|nbsp\| :diagtext:`'long long' is incompatible with C++98`\|
2091	+-----------------------------------------------------------------------------+
2092
2093	+----------------------------------------------------------------------------+
2094	\|:warning:`warning:` \|nbsp\| :diagtext:`C++98 requires newline at end of file`\|
2095	+----------------------------------------------------------------------------+
2096
2097	+-------------------------------------------------------------------------------------------------+
2098	\|:warning:`warning:` \|nbsp\| :diagtext:`#line number greater than 32767 is incompatible with C++98`\|
2099	+-------------------------------------------------------------------------------------------------+
2100
2101	+-------------------------------------------------------------------------------------------------+
2102	\|:warning:`warning:` \|nbsp\| :diagtext:`extra ';' outside of a function is incompatible with C++98`\|
2103	+-------------------------------------------------------------------------------------------------+
2104
2105	+----------------------------------------------------------------------------------+
2106	\|:warning:`warning:` \|nbsp\| :diagtext:`variadic macros are incompatible with C++98`\|
2107	+----------------------------------------------------------------------------------+
2108
2109
2110	-Wc++98-compat-unnamed-type-template-args
2111	-----------------------------------------
2112	Diagnostic text:
2113
2114	+---------------------------------------------------------------------------------------------------+
2115	\|:warning:`warning:` \|nbsp\| :diagtext:`unnamed type as template argument is incompatible with C++98`\|
2116	+---------------------------------------------------------------------------------------------------+
2117
2118
2119	-Wc11-extensions
2120	----------------
2121	Diagnostic text:
2122
2123	+---------------------------------------------------------------------------+
2124	\|:warning:`warning:` \|nbsp\| :diagtext:`anonymous unions are a C11 extension`\|
2125	+---------------------------------------------------------------------------+
2126
2127	+----------------------------------------------------------------------------------------+
2128	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a C11-specific feature`\|
2129	+----------------------------------------------------------------------------------------+
2130
2131	+----------------------------------------------------------------------------+
2132	\|:warning:`warning:` \|nbsp\| :diagtext:`anonymous structs are a C11 extension`\|
2133	+----------------------------------------------------------------------------+
2134
2135	+------------------------------------------------------------------------------------+
2136	\|:warning:`warning:` \|nbsp\| :diagtext:`generic selections are a C11-specific feature`\|
2137	+------------------------------------------------------------------------------------+
2138
2139	+--------------------------------------------------------------------------------------+
2140	\|:warning:`warning:` \|nbsp\| :diagtext:`\_Noreturn functions are a C11-specific feature`\|
2141	+--------------------------------------------------------------------------------------+
2142
2143	+---------------------------------------------------------------------------------+
2144	\|:warning:`warning:` \|nbsp\| :diagtext:`\_Static\_assert is a C11-specific feature`\|
2145	+---------------------------------------------------------------------------------+
2146
2147
2148	-Wc99-compat
2149	------------
2150	Some of the diagnostics controlled by this flag are enabled by default.
2151
2152	Diagnostic text:
2153
2154	+---------------------------+--------------------------------------------------------+--------------------------------------------+
2155	\|:warning:`warning:` \|nbsp\| \|+------------------------------------------------------+\| \|nbsp\| :diagtext:`is incompatible with C99`\|
2156	\| \|\|:diagtext:`using this character in an identifier` \|\| \|
2157	\| \|+------------------------------------------------------+\| \|
2158	\| \|\|:diagtext:`starting an identifier with this character`\|\| \|
2159	\| \|+------------------------------------------------------+\| \|
2160	+---------------------------+--------------------------------------------------------+--------------------------------------------+
2161
2162	+---------------------------------------------------------------------------------+
2163	\|:warning:`warning:` \|nbsp\| :diagtext:`unicode literals are incompatible with C99`\|
2164	+---------------------------------------------------------------------------------+
2165
2166	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+----------------------------------+
2167	\|:warning:`warning:` \|nbsp\| :diagtext:`integer literal is too large to be represented in type 'long', interpreting as 'unsigned long' per C89; this literal will` \|nbsp\| \|+---------------------------------+\| \|nbsp\| :diagtext:`in C99 onwards`\|
2168	\| \|\|:diagtext:`have type 'long long'`\|\| \|
2169	\| \|+---------------------------------+\| \|
2170	\| \|\|:diagtext:`be ill-formed` \|\| \|
2171	\| \|+---------------------------------+\| \|
2172	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+----------------------------------+
2173
2174
2175	-Wc99-extensions
2176	----------------
2177	Some of the diagnostics controlled by this flag are enabled by default.
2178
2179	Diagnostic text:
2180
2181	+-----------------------------------------------------------------------------------------------+
2182	\|:warning:`warning:` \|nbsp\| :diagtext:`initializer for aggregate is not a compile-time constant`\|
2183	+-----------------------------------------------------------------------------------------------+
2184
2185	+---------------------------+----------------------------------+------------------------------+-----------------------+----------------------------+
2186	\|:warning:`warning:` \|nbsp\| \|+--------------------------------+\|:diagtext:`array size` \|nbsp\| \|+---------------------+\|:diagtext:`is a C99 feature`\|
2187	\| \|\|:diagtext:`qualifier in` \|nbsp\| \|\| \|\| \|\| \|
2188	\| \|+--------------------------------+\| \|+---------------------+\| \|
2189	\| \|\|:diagtext:`static` \|nbsp\| \|\| \|\| \|\| \|
2190	\| \|+--------------------------------+\| \|+---------------------+\| \|
2191	\| \|\| \|\| \|\|:diagtext:`'\[\*\] '`\|\| \|
2192	\| \|+--------------------------------+\| \|+---------------------+\| \|
2193	+---------------------------+----------------------------------+------------------------------+-----------------------+----------------------------+
2194
2195	+-----------------------------------------------------------------------------------+
2196	\|:warning:`warning:` \|nbsp\| :diagtext:`compound literals are a C99-specific feature`\|
2197	+-----------------------------------------------------------------------------------+
2198
2199	+-------------------------------------------------------------------------------+
2200	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array members are a C99 feature`\|
2201	+-------------------------------------------------------------------------------+
2202
2203	+-------------------------------------------------------------------------------------------------+
2204	\|:warning:`warning:` \|nbsp\| :diagtext:`variable declaration in for loop is a C99-specific feature`\|
2205	+-------------------------------------------------------------------------------------------------+
2206
2207	+---------------------------------------------------------------------------------------+
2208	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C99 requires whitespace after the macro name`\|
2209	+---------------------------------------------------------------------------------------+
2210
2211	+--------------------------------------------------------------------------------+
2212	\|:warning:`warning:` \|nbsp\| :diagtext:`designated initializers are a C99 feature`\|
2213	+--------------------------------------------------------------------------------+
2214
2215	+------------------------------------------------------------------------------+
2216	\|:warning:`warning:` \|nbsp\| :diagtext:`empty macro arguments are a C99 feature`\|
2217	+------------------------------------------------------------------------------+
2218
2219	+-------------------------------------------------------------------------------------------------------+
2220	\|:warning:`warning:` \|nbsp\| :diagtext:`commas at the end of enumerator lists are a C99-specific feature`\|
2221	+-------------------------------------------------------------------------------------------------------+
2222
2223	+---------------------------------------------------------------------------------------+
2224	\|:warning:`warning:` \|nbsp\| :diagtext:`hexadecimal floating constants are a C99 feature`\|
2225	+---------------------------------------------------------------------------------------+
2226
2227
2228	-Wcast-align
2229	------------
2230	Diagnostic text:
2231
2232	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2233	\|:warning:`warning:` \|nbsp\| :diagtext:`cast from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`increases required alignment from` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`D`\|
2234	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2235
2236
2237	-Wcast-calling-convention
2238	-------------------------
2239	This diagnostic is enabled by default.
2240
2241	Diagnostic text:
2242
2243	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2244	\|:warning:`warning:` \|nbsp\| :diagtext:`cast between incompatible calling conventions '`:placeholder:`A`:diagtext:`' and '`:placeholder:`B`:diagtext:`'; calls through this pointer may abort at runtime`\|
2245	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2246
2247
2248	-Wcast-of-sel-type
2249	------------------
2250	This diagnostic is enabled by default.
2251
2252	Diagnostic text:
2253
2254	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2255	\|:warning:`warning:` \|nbsp\| :diagtext:`cast of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is deprecated; use sel\_getName instead`\|
2256	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2257
2258
2259	-Wcast-qual
2260	-----------
2261	Diagnostic text:
2262
2263	+-------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------------+
2264	\|:warning:`warning:` \|nbsp\| :diagtext:`cast from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`drops` \|nbsp\| \|+-----------------------------------------+\|
2265	\| \|\|:diagtext:`const and volatile qualifiers`\|\|
2266	\| \|+-----------------------------------------+\|
2267	\| \|\|:diagtext:`const qualifier` \|\|
2268	\| \|+-----------------------------------------+\|
2269	\| \|\|:diagtext:`volatile qualifier` \|\|
2270	\| \|+-----------------------------------------+\|
2271	+-------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------------+
2272
2273	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2274	\|:warning:`warning:` \|nbsp\| :diagtext:`cast from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`must have all intermediate pointers const qualified to be safe`\|
2275	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2276
2277
2278	-Wchar-align
2279	------------
2280	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
2281
2282	-Wchar-subscripts
2283	-----------------
2284	Diagnostic text:
2285
2286	+------------------------------------------------------------+-------------------------+-------------------------------------+
2287	\|:warning:`warning:` \|nbsp\| :diagtext:`array section` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`is of type 'char'`\|
2288	\| \|\|:diagtext:`lower bound`\|\| \|
2289	\| \|+-----------------------+\| \|
2290	\| \|\|:diagtext:`length` \|\| \|
2291	\| \|+-----------------------+\| \|
2292	+------------------------------------------------------------+-------------------------+-------------------------------------+
2293
2294	+------------------------------------------------------------------------+
2295	\|:warning:`warning:` \|nbsp\| :diagtext:`array subscript is of type 'char'`\|
2296	+------------------------------------------------------------------------+
2297
2298
2299	-Wclang-cl-pch
2300	--------------
2301	This diagnostic is enabled by default.
2302
2303	Diagnostic text:
2304
2305	+-------------------------------------------------------------------------------------------------------------------------+
2306	\|:warning:`warning:` \|nbsp\| :diagtext:`support for '/Yc' with more than one source file not implemented yet; flag ignored`\|
2307	+-------------------------------------------------------------------------------------------------------------------------+
2308
2309	+------------------------------------------------------------------------------------------------------------------------------+
2310	\|:warning:`warning:` \|nbsp\| :diagtext:`support for '/Yc' and '/Yu' with different filenames not implemented yet; flags ignored`\|
2311	+------------------------------------------------------------------------------------------------------------------------------+
2312
2313	+--------------------------------------------------------------------------------------------------------------------------------------+
2314	\|:warning:`warning:` \|nbsp\| :diagtext:`support for '`:placeholder:`A`:diagtext:`' without a filename not implemented yet; flag ignored`\|
2315	+--------------------------------------------------------------------------------------------------------------------------------------+
2316
2317	+----------------------------------------------------------------------------------------------------------------------------------------------------+
2318	\|:warning:`warning:` \|nbsp\| :diagtext:`support for '`:placeholder:`A`:diagtext:`' without a corresponding /FI flag not implemented yet; flag ignored`\|
2319	+----------------------------------------------------------------------------------------------------------------------------------------------------+
2320
2321
2322	-Wclass-varargs
2323	---------------
2324	Some of the diagnostics controlled by this flag are enabled by default.
2325
2326	Also controls `-Wnon-pod-varargs`_.
2327
2328	Diagnostic text:
2329
2330	+---------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------+
2331	\|:warning:`warning:` \|nbsp\| :diagtext:`passing object of class type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`through variadic` \|nbsp\| \|+-----------------------+\|+--------------------------------------------------------------------+\|
2332	\| \|\|:diagtext:`function` \|\|\| \|\|
2333	\| \|+-----------------------+\|+--------------------------------------------------------------------+\|
2334	\| \|\|:diagtext:`block` \|\|\|+------------------------------------------------------------------+\|\|
2335	\| \|+-----------------------+\|\|\|:diagtext:`; did you mean to call '`:placeholder:`D`:diagtext:`'?`\|\|\|
2336	\| \|\|:diagtext:`method` \|\|\|+------------------------------------------------------------------+\|\|
2337	\| \|+-----------------------+\|+--------------------------------------------------------------------+\|
2338	\| \|\|:diagtext:`constructor`\|\| \|
2339	\| \|+-----------------------+\| \|
2340	+---------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------+
2341
2342
2343	-Wcomma
2344	-------
2345	Diagnostic text:
2346
2347	+-----------------------------------------------------------------------------+
2348	\|:warning:`warning:` \|nbsp\| :diagtext:`possible misuse of comma operator here`\|
2349	+-----------------------------------------------------------------------------+
2350
2351
2352	-Wcomment
2353	---------
2354	Some of the diagnostics controlled by this flag are enabled by default.
2355
2356	Diagnostic text:
2357
2358	+--------------------------------------------------------------------------------------------------+
2359	\|:warning:`warning:` \|nbsp\| :diagtext:`escaped newline between \*/ characters at block comment end`\|
2360	+--------------------------------------------------------------------------------------------------+
2361
2362	+-----------------------------------------------------------------------------------+
2363	\|:warning:`warning:` \|nbsp\| :diagtext:`// comments are not allowed in this language`\|
2364	+-----------------------------------------------------------------------------------+
2365
2366	+------------------------------------------------------------+
2367	\|:warning:`warning:` \|nbsp\| :diagtext:`multi-line // comment`\|
2368	+------------------------------------------------------------+
2369
2370	+-----------------------------------------------------------------+
2371	\|:warning:`warning:` \|nbsp\| :diagtext:`'/\*' within block comment`\|
2372	+-----------------------------------------------------------------+
2373
2374
2375	-Wcomments
2376	----------
2377	Synonym for `-Wcomment`_.
2378
2379
2380	-Wcompare-distinct-pointer-types
2381	--------------------------------
2382	This diagnostic is enabled by default.
2383
2384	Diagnostic text:
2385
2386	+---------------------------------------------------------------------------+
2387	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of distinct pointer types`\|
2388	+---------------------------------------------------------------------------+
2389
2390
2391	-Wcomplex-component-init
2392	------------------------
2393	Diagnostic text:
2394
2395	+----------------------------------------------------------------------------------------------------------------------+
2396	\|:warning:`warning:` \|nbsp\| :diagtext:`complex initialization specifying real and imaginary components is an extension`\|
2397	+----------------------------------------------------------------------------------------------------------------------+
2398
2399
2400	-Wconditional-type-mismatch
2401	---------------------------
2402	This diagnostic is enabled by default.
2403
2404	Diagnostic text:
2405
2406	+----------------------------------------------------------------------------------------------+
2407	\|:warning:`warning:` \|nbsp\| :diagtext:`pointer/integer type mismatch in conditional expression`\|
2408	+----------------------------------------------------------------------------------------------+
2409
2410
2411	-Wconditional-uninitialized
2412	---------------------------
2413	Diagnostic text:
2414
2415	+----------------------------------------------------------------------------------------------------------------------------+-------------------------------+
2416	\|:warning:`warning:` \|nbsp\| :diagtext:`variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`may be uninitialized when` \|nbsp\| \|+-----------------------------+\|
2417	\| \|\|:diagtext:`used here` \|\|
2418	\| \|+-----------------------------+\|
2419	\| \|\|:diagtext:`captured by block`\|\|
2420	\| \|+-----------------------------+\|
2421	+----------------------------------------------------------------------------------------------------------------------------+-------------------------------+
2422
2423
2424	-Wconfig-macros
2425	---------------
2426	This diagnostic is enabled by default.
2427
2428	Diagnostic text:
2429
2430	+---------------------------+------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+---------------------------------------------------------+
2431	\|:warning:`warning:` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`of configuration macro '`:placeholder:`B`:diagtext:`' has no effect on the import of '`:placeholder:`C`:diagtext:`'; pass '`\|+------------------------------------------------+\|:diagtext:`' on the command line to configure the module`\|
2432	\| \|\|:diagtext:`definition`\|\| \|\|+----------------------------------------------+\|\| \|
2433	\| \|+----------------------+\| \|\|\|:diagtext:`-D`:placeholder:`B`:diagtext:`=...`\|\|\| \|
2434	\| \|\|:diagtext:`#undef` \|\| \|\|+----------------------------------------------+\|\| \|
2435	\| \|+----------------------+\| \|+------------------------------------------------+\| \|
2436	\| \| \| \|\|+------------------------------+ \|\| \|
2437	\| \| \| \|\|\|:diagtext:`-U`:placeholder:`B`\| \|\| \|
2438	\| \| \| \|\|+------------------------------+ \|\| \|
2439	\| \| \| \|+------------------------------------------------+\| \|
2440	+---------------------------+------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+---------------------------------------------------------+
2441
2442
2443	-Wconstant-conversion
2444	---------------------
2445	This diagnostic is enabled by default.
2446
2447	Also controls `-Wbitfield-constant-conversion`_.
2448
2449	Diagnostic text:
2450
2451	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2452	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`changes value from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
2453	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2454
2455
2456	-Wconstant-logical-operand
2457	--------------------------
2458	This diagnostic is enabled by default.
2459
2460	Diagnostic text:
2461
2462	+----------------------------------------------------------------------------------------------------------+
2463	\|:warning:`warning:` \|nbsp\| :diagtext:`use of logical '`:placeholder:`A`:diagtext:`' with constant operand`\|
2464	+----------------------------------------------------------------------------------------------------------+
2465
2466
2467	-Wconstexpr-not-const
2468	---------------------
2469	This diagnostic is enabled by default.
2470
2471	Diagnostic text:
2472
2473	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
2474	\|:warning:`warning:` \|nbsp\| :diagtext:`'constexpr' non-static member function will not be implicitly 'const' in C++14; add 'const' to avoid a change in behavior`\|
2475	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
2476
2477
2478	-Wconsumed
2479	----------
2480	Diagnostic text:
2481
2482	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
2483	\|:warning:`warning:` \|nbsp\| :diagtext:`consumed analysis attribute is attached to member of class '`:placeholder:`A`:diagtext:`' which isn't marked as consumable`\|
2484	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
2485
2486	+--------------------------------------------------------------------------------------------------------------------------------+
2487	\|:warning:`warning:` \|nbsp\| :diagtext:`state of variable '`:placeholder:`A`:diagtext:`' must match at the entry and exit of loop`\|
2488	+--------------------------------------------------------------------------------------------------------------------------------+
2489
2490	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2491	\|:warning:`warning:` \|nbsp\| :diagtext:`parameter '`:placeholder:`A`:diagtext:`' not in expected state when the function returns: expected '`:placeholder:`B`:diagtext:`', observed '`:placeholder:`C`:diagtext:`'`\|
2492	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2493
2494	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
2495	\|:warning:`warning:` \|nbsp\| :diagtext:`argument not in expected state; expected '`:placeholder:`A`:diagtext:`', observed '`:placeholder:`B`:diagtext:`'`\|
2496	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
2497
2498	+---------------------------------------------------------------------------------------------------------------+
2499	\|:warning:`warning:` \|nbsp\| :diagtext:`return state set for an unconsumable type '`:placeholder:`A`:diagtext:`'`\|
2500	+---------------------------------------------------------------------------------------------------------------+
2501
2502	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
2503	\|:warning:`warning:` \|nbsp\| :diagtext:`return value not in expected state; expected '`:placeholder:`A`:diagtext:`', observed '`:placeholder:`B`:diagtext:`'`\|
2504	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
2505
2506	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2507	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid invocation of method '`:placeholder:`A`:diagtext:`' on object '`:placeholder:`B`:diagtext:`' while it is in the '`:placeholder:`C`:diagtext:`' state`\|
2508	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2509
2510	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2511	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid invocation of method '`:placeholder:`A`:diagtext:`' on a temporary object while it is in the '`:placeholder:`B`:diagtext:`' state`\|
2512	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2513
2514
2515	-Wconversion
2516	------------
2517	Some of the diagnostics controlled by this flag are enabled by default.
2518
2519	Also controls `-Wbitfield-enum-conversion`_, `-Wbool-conversion`_, `-Wconstant-conversion`_, `-Wenum-conversion`_, `-Wfloat-conversion`_, `-Wint-conversion`_, `-Wliteral-conversion`_, `-Wnon-literal-null-conversion`_, `-Wnull-conversion`_, `-Wobjc-literal-conversion`_, `-Wshorten-64-to-32`_, `-Wsign-conversion`_, `-Wstring-conversion`_.
2520
2521	Diagnostic text:
2522
2523	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
2524	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion discards imaginary component:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
2525	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
2526
2527	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
2528	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion loses floating-point precision:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
2529	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
2530
2531	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
2532	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion loses integer precision:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
2533	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
2534
2535	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
2536	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion turns vector to scalar:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
2537	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
2538
2539	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2540	\|:warning:`warning:` \|nbsp\| :diagtext:`non-type template argument with value '`:placeholder:`A`:diagtext:`' converted to '`:placeholder:`B`:diagtext:`' for unsigned template parameter of type` \|nbsp\| :placeholder:`C`\|
2541	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2542
2543	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2544	\|:warning:`warning:` \|nbsp\| :diagtext:`non-type template argument value '`:placeholder:`A`:diagtext:`' truncated to '`:placeholder:`B`:diagtext:`' for template parameter of type` \|nbsp\| :placeholder:`C`\|
2545	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2546
2547
2548	-Wconversion-null
2549	-----------------
2550	Synonym for `-Wnull-conversion`_.
2551
2552
2553	-Wcoroutine
2554	-----------
2555	Synonym for `-Wcoroutine-missing-unhandled-exception`_.
2556
2557
2558	-Wcoroutine-missing-unhandled-exception
2559	---------------------------------------
2560	This diagnostic is enabled by default.
2561
2562	Diagnostic text:
2563
2564	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
2565	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is required to declare the member 'unhandled\_exception()' when exceptions are enabled`\|
2566	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
2567
2568
2569	-Wcovered-switch-default
2570	------------------------
2571	Diagnostic text:
2572
2573	+--------------------------------------------------------------------------------------------------+
2574	\|:warning:`warning:` \|nbsp\| :diagtext:`default label in switch which covers all enumeration values`\|
2575	+--------------------------------------------------------------------------------------------------+
2576
2577
2578	-Wcpp
2579	-----
2580	Synonym for `-W#warnings`_.
2581
2582
2583	-Wcstring-format-directive
2584	--------------------------
2585	Diagnostic text:
2586
2587	+------------------------------------------------------------------------------------------------------------+----------------------+--------------------------------------------------------------------------------------------+------------------------+
2588	\|:warning:`warning:` \|nbsp\| :diagtext:`using` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`directive in` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`which is being passed as a formatting argument to the formatting` \|nbsp\| \|+----------------------+\|
2589	\| \|\|:diagtext:`NSString`\|\| \|\|:diagtext:`method` \|\|
2590	\| \|+--------------------+\| \|+----------------------+\|
2591	\| \|\|:diagtext:`CFString`\|\| \|\|:diagtext:`CFfunction`\|\|
2592	\| \|+--------------------+\| \|+----------------------+\|
2593	+------------------------------------------------------------------------------------------------------------+----------------------+--------------------------------------------------------------------------------------------+------------------------+
2594
2595
2596	-Wctor-dtor-privacy
2597	-------------------
2598	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
2599
2600	-Wcuda-compat
2601	-------------
2602	Some of the diagnostics controlled by this flag are enabled by default.
2603
2604	Diagnostic text:
2605
2606	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
2607	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute parameter` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is negative and will be ignored`\|
2608	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
2609
2610	+---------------------------------------------------------------------------------------------------------------------------------+
2611	\|:warning:`warning:` \|nbsp\| :diagtext:`nvcc does not allow '\_\_`:placeholder:`A`:diagtext:`\_\_' to appear after '()' in lambdas`\|
2612	+---------------------------------------------------------------------------------------------------------------------------------+
2613
2614	+------------------------------------------------------------------------------------------------------------+
2615	\|:warning:`warning:` \|nbsp\| :diagtext:`ignored 'inline' attribute on kernel function` \|nbsp\| :placeholder:`A`\|
2616	+------------------------------------------------------------------------------------------------------------+
2617
2618	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
2619	\|:warning:`warning:` \|nbsp\| :diagtext:`kernel function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a member function; this may not be accepted by nvcc`\|
2620	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
2621
2622	+--------------------------------------------------------------------------------------------------------------+
2623	\|:warning:`warning:` \|nbsp\| :diagtext:`argument to '#pragma unroll' should not be in parentheses in CUDA C/C++`\|
2624	+--------------------------------------------------------------------------------------------------------------+
2625
2626
2627	-Wcustom-atomic-properties
2628	--------------------------
2629	Diagnostic text:
2630
2631	+---------------------------------------------------------------------------------------------------------------------------------------+--------------------+----------------------------------------------------------------------------+
2632	\|:warning:`warning:` \|nbsp\| :diagtext:`atomic by default property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has a user defined` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`(property should be marked 'atomic' if this is intended)`\|
2633	\| \|\|:diagtext:`getter`\|\| \|
2634	\| \|+------------------+\| \|
2635	\| \|\|:diagtext:`setter`\|\| \|
2636	\| \|+------------------+\| \|
2637	+---------------------------------------------------------------------------------------------------------------------------------------+--------------------+----------------------------------------------------------------------------+
2638
2639
2640	-Wdangling-else
2641	---------------
2642	This diagnostic is enabled by default.
2643
2644	Diagnostic text:
2645
2646	+---------------------------------------------------------------------------------+
2647	\|:warning:`warning:` \|nbsp\| :diagtext:`add explicit braces to avoid dangling else`\|
2648	+---------------------------------------------------------------------------------+
2649
2650
2651	-Wdangling-field
2652	----------------
2653	This diagnostic is enabled by default.
2654
2655	Diagnostic text:
2656
2657	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
2658	\|:warning:`warning:` \|nbsp\| :diagtext:`binding reference member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to stack allocated parameter` \|nbsp\| :placeholder:`B`\|
2659	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
2660
2661	+----------------------------------------------------------------+----------------------------------+----------------------------------------------------------------------------------+
2662	\|:warning:`warning:` \|nbsp\| :diagtext:`binding reference` \|nbsp\| \|+--------------------------------+\|:diagtext:`member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to a temporary value`\|
2663	\| \|\| \|\| \|
2664	\| \|+--------------------------------+\| \|
2665	\| \|\|:diagtext:`subobject of` \|nbsp\| \|\| \|
2666	\| \|+--------------------------------+\| \|
2667	+----------------------------------------------------------------+----------------------------------+----------------------------------------------------------------------------------+
2668
2669	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2670	\|:warning:`warning:` \|nbsp\| :diagtext:`initializing pointer member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with the stack address of parameter` \|nbsp\| :placeholder:`B`\|
2671	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2672
2673
2674	-Wdangling-initializer-list
2675	---------------------------
2676	This diagnostic is enabled by default.
2677
2678	Diagnostic text:
2679
2680	+-----------------------------------------------------------------------------------------------------------------+---------------------------------+
2681	\|:warning:`warning:` \|nbsp\| :diagtext:`array backing the initializer list will be destroyed at the end of` \|nbsp\| \|+-------------------------------+\|
2682	\| \|\|:diagtext:`the full-expression`\|\|
2683	\| \|+-------------------------------+\|
2684	\| \|\|:diagtext:`the constructor` \|\|
2685	\| \|+-------------------------------+\|
2686	+-----------------------------------------------------------------------------------------------------------------+---------------------------------+
2687
2688
2689	-Wdate-time
2690	-----------
2691	Diagnostic text:
2692
2693	+------------------------------------------------------------------------------------------+
2694	\|:warning:`warning:` \|nbsp\| :diagtext:`expansion of date or time macro is not reproducible`\|
2695	+------------------------------------------------------------------------------------------+
2696
2697
2698	-Wdealloc-in-category
2699	---------------------
2700	This diagnostic is enabled by default.
2701
2702	Diagnostic text:
2703
2704	+---------------------------------------------------------------------------------+
2705	\|:warning:`warning:` \|nbsp\| :diagtext:`-dealloc is being overridden in a category`\|
2706	+---------------------------------------------------------------------------------+
2707
2708
2709	-Wdebug-compression-unavailable
2710	-------------------------------
2711	This diagnostic is enabled by default.
2712
2713	Diagnostic text:
2714
2715	+------------------------------------------------------------------------------------------+
2716	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot compress debug sections (zlib not installed)`\|
2717	+------------------------------------------------------------------------------------------+
2718
2719
2720	-Wdeclaration-after-statement
2721	-----------------------------
2722	Diagnostic text:
2723
2724	+-----------------------------------------------------------------------------------+
2725	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C90 forbids mixing declarations and code`\|
2726	+-----------------------------------------------------------------------------------+
2727
2728
2729	-Wdelegating-ctor-cycles
2730	------------------------
2731	This diagnostic is an error by default, but the flag ``-Wno-delegating-ctor-cycles`` can be used to disable the error.
2732
2733	Diagnostic text:
2734
2735	+------------------------------------------------------------------------------------------------------------------------+
2736	\|:error:`error:` \|nbsp\| :diagtext:`constructor for` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`creates a delegation cycle`\|
2737	+------------------------------------------------------------------------------------------------------------------------+
2738
2739
2740	-Wdelete-incomplete
2741	-------------------
2742	This diagnostic is enabled by default.
2743
2744	Diagnostic text:
2745
2746	+-------------------------------------------------------------------------------------------------------------------+
2747	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot delete expression with pointer-to-'void' type` \|nbsp\| :placeholder:`A`\|
2748	+-------------------------------------------------------------------------------------------------------------------+
2749
2750	+--------------------------------------------------------------------------------------------------------------------------------------------------+
2751	\|:warning:`warning:` \|nbsp\| :diagtext:`deleting pointer to incomplete type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`may cause undefined behavior`\|
2752	+--------------------------------------------------------------------------------------------------------------------------------------------------+
2753
2754
2755	-Wdelete-non-virtual-dtor
2756	-------------------------
2757	Some of the diagnostics controlled by this flag are enabled by default.
2758
2759	Diagnostic text:
2760
2761	+---------------------------+------------------------+------------------------------------------------------------------------------------------------------------------------+
2762	\|:warning:`warning:` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`called on` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`that is abstract but has non-virtual destructor`\|
2763	\| \|\|:diagtext:`delete` \|\| \|
2764	\| \|+----------------------+\| \|
2765	\| \|\|:diagtext:`destructor`\|\| \|
2766	\| \|+----------------------+\| \|
2767	+---------------------------+------------------------+------------------------------------------------------------------------------------------------------------------------+
2768
2769	+---------------------------+------------------------+----------------------------------------------------------------------------------------------------------------------------------------+
2770	\|:warning:`warning:` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`called on non-final` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`that has virtual functions but non-virtual destructor`\|
2771	\| \|\|:diagtext:`delete` \|\| \|
2772	\| \|+----------------------+\| \|
2773	\| \|\|:diagtext:`destructor`\|\| \|
2774	\| \|+----------------------+\| \|
2775	+---------------------------+------------------------+----------------------------------------------------------------------------------------------------------------------------------------+
2776
2777
2778	-Wdeprecated
2779	------------
2780	Some of the diagnostics controlled by this flag are enabled by default.
2781
2782	Also controls `-Wdeprecated-attributes`_, `-Wdeprecated-declarations`_, `-Wdeprecated-dynamic-exception-spec`_, `-Wdeprecated-increment-bool`_, `-Wdeprecated-register`_, `-Wdeprecated-writable-strings`_.
2783
2784	Diagnostic text:
2785
2786	+---------------------------------------------------------------+
2787	\|:warning:`warning:` \|nbsp\| :diagtext:`-O4 is equivalent to -O3`\|
2788	+---------------------------------------------------------------+
2789
2790	+---------------------------------------------------------------------------------------------------------+
2791	\|:warning:`warning:` \|nbsp\| :diagtext:`access declarations are deprecated; use using declarations instead`\|
2792	+---------------------------------------------------------------------------------------------------------+
2793
2794	+--------------------------------------------------------------------------+---------------------------------+-----------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------+
2795	\|:warning:`warning:` \|nbsp\| :diagtext:`definition of implicit copy` \|nbsp\| \|+-------------------------------+\| \|nbsp\| :diagtext:`for` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is deprecated because it has a user-declared` \|nbsp\| \|+------------------------------------------------------------+\|
2796	\| \|\|:diagtext:`constructor` \|\| \|\|+------------------------+---------------------------------+\|\|
2797	\| \|+-------------------------------+\| \|\|\|:diagtext:`copy` \|nbsp\| \|+-------------------------------+\|\|\|
2798	\| \|\|:diagtext:`assignment operator`\|\| \|\|\| \|\|:diagtext:`assignment operator`\|\|\|\|
2799	\| \|+-------------------------------+\| \|\|\| \|+-------------------------------+\|\|\|
2800	\| \| \| \|\|\| \|\|:diagtext:`constructor` \|\|\|\|
2801	\| \| \| \|\|\| \|+-------------------------------+\|\|\|
2802	\| \| \| \|\|+------------------------+---------------------------------+\|\|
2803	\| \| \| \|+------------------------------------------------------------+\|
2804	\| \| \| \|\|:diagtext:`destructor` \|\|
2805	\| \| \| \|+------------------------------------------------------------+\|
2806	+--------------------------------------------------------------------------+---------------------------------+-----------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------+
2807
2808	+-------------------------------------------------------------------------------------------------------------------------------------+
2809	\|:warning:`warning:` \|nbsp\| :diagtext:`out-of-line definition of constexpr static data member is redundant in C++17 and is deprecated`\|
2810	+-------------------------------------------------------------------------------------------------------------------------------------+
2811
2812	+----------------------------------------------------------------------------------------------------------------------------------------+
2813	\|:warning:`warning:` \|nbsp\| :diagtext:`argument '`:placeholder:`A`:diagtext:`' is deprecated, use '`:placeholder:`B`:diagtext:`' instead`\|
2814	+----------------------------------------------------------------------------------------------------------------------------------------+
2815
2816	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2817	\|:warning:`warning:` \|nbsp\| :diagtext:`treating '`:placeholder:`A`:diagtext:`' input as '`:placeholder:`B`:diagtext:`' when in C++ mode, this behavior is deprecated`\|
2818	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2819
2820	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
2821	\|:warning:`warning:` \|nbsp\| :diagtext:`OpenCL version` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`does not support the option '`:placeholder:`B`:diagtext:`'`\|
2822	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
2823
2824	+------------------------------------------------------------------------------------+
2825	\|:warning:`warning:` \|nbsp\| :diagtext:`Use of 'long' with '\_\_vector' is deprecated`\|
2826	+------------------------------------------------------------------------------------+
2827
2828
2829	-Wdeprecated-attributes
2830	-----------------------
2831	This diagnostic is enabled by default.
2832
2833	Diagnostic text:
2834
2835	+------------------------------------------------------------------------------------------------------------------------------------------------+
2836	\|:warning:`warning:` \|nbsp\| :diagtext:`specifying vector types with the 'mode' attribute is deprecated; use the 'vector\_size' attribute instead`\|
2837	+------------------------------------------------------------------------------------------------------------------------------------------------+
2838
2839
2840	-Wdeprecated-declarations
2841	-------------------------
2842	This diagnostic is enabled by default.
2843
2844	Diagnostic text:
2845
2846	+--------------------------------------------------------------------------------------------------------------------+
2847	\|:warning:`warning:` \|nbsp\| :diagtext:`specifying 'uuid' as an ATL attribute is deprecated; use \_\_declspec instead`\|
2848	+--------------------------------------------------------------------------------------------------------------------+
2849
2850	+-----------------------------------------------------------------------------------------------------------------+
2851	\|:warning:`warning:` \|nbsp\| :diagtext:`use of C-style parameters in Objective-C method declarations is deprecated`\|
2852	+-----------------------------------------------------------------------------------------------------------------+
2853
2854	+----------------------------------------------------------------------------+
2855	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is deprecated`\|
2856	+----------------------------------------------------------------------------+
2857
2858	+---------------------------------------------------------------------------------------------------------------------+
2859	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`may be deprecated because the receiver type is unknown`\|
2860	+---------------------------------------------------------------------------------------------------------------------+
2861
2862	+-----------------------------------------------------------------------------------------------------+
2863	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is deprecated:` \|nbsp\| :placeholder:`B`\|
2864	+-----------------------------------------------------------------------------------------------------+
2865
2866	+-------------------------------------------------------------------------------------------------------------------------------------+
2867	\|:warning:`warning:` \|nbsp\| :diagtext:`property access is using` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`method which is deprecated`\|
2868	+-------------------------------------------------------------------------------------------------------------------------------------+
2869
2870
2871	-Wdeprecated-dynamic-exception-spec
2872	-----------------------------------
2873	Diagnostic text:
2874
2875	+--------------------------------------------------------------------------------------+
2876	\|:warning:`warning:` \|nbsp\| :diagtext:`dynamic exception specifications are deprecated`\|
2877	+--------------------------------------------------------------------------------------+
2878
2879
2880	-Wdeprecated-implementations
2881	----------------------------
2882	Diagnostic text:
2883
2884	+----------------------------------------------------------------------+----------------------+
2885	\|:warning:`warning:` \|nbsp\| :diagtext:`implementing deprecated` \|nbsp\| \|+--------------------+\|
2886	\| \|\|:diagtext:`method` \|\|
2887	\| \|+--------------------+\|
2888	\| \|\|:diagtext:`class` \|\|
2889	\| \|+--------------------+\|
2890	\| \|\|:diagtext:`category`\|\|
2891	\| \|+--------------------+\|
2892	+----------------------------------------------------------------------+----------------------+
2893
2894	+----------------------------------------------------------------------+
2895	\|:warning:`warning:` \|nbsp\| :diagtext:`implementing unavailable method`\|
2896	+----------------------------------------------------------------------+
2897
2898
2899	-Wdeprecated-increment-bool
2900	---------------------------
2901	This diagnostic is enabled by default.
2902
2903	Diagnostic text:
2904
2905	+---------------------------------------------------------------------------------------------------------------------+
2906	\|:warning:`warning:` \|nbsp\| :diagtext:`incrementing expression of type bool is deprecated and incompatible with C++17`\|
2907	+---------------------------------------------------------------------------------------------------------------------+
2908
2909
2910	-Wdeprecated-objc-isa-usage
2911	---------------------------
2912	This diagnostic is enabled by default.
2913
2914	Diagnostic text:
2915
2916	+-------------------------------------------------------------------------------------------------------------------+
2917	\|:warning:`warning:` \|nbsp\| :diagtext:`assignment to Objective-C's isa is deprecated in favor of object\_setClass()`\|
2918	+-------------------------------------------------------------------------------------------------------------------+
2919
2920	+----------------------------------------------------------------------------------------------------------------------+
2921	\|:warning:`warning:` \|nbsp\| :diagtext:`direct access to Objective-C's isa is deprecated in favor of object\_getClass()`\|
2922	+----------------------------------------------------------------------------------------------------------------------+
2923
2924
2925	-Wdeprecated-objc-pointer-introspection
2926	---------------------------------------
2927	This diagnostic is enabled by default.
2928
2929	Also controls `-Wdeprecated-objc-pointer-introspection-performSelector`_.
2930
2931	Diagnostic text:
2932
2933	+--------------------------------------------------------------------------------------------------------------------------+
2934	\|:warning:`warning:` \|nbsp\| :diagtext:`bitmasking for introspection of Objective-C object pointers is strongly discouraged`\|
2935	+--------------------------------------------------------------------------------------------------------------------------+
2936
2937
2938	-Wdeprecated-objc-pointer-introspection-performSelector
2939	-------------------------------------------------------
2940	This diagnostic is enabled by default.
2941
2942	Diagnostic text:
2943
2944	+--------------------------------------------------------------------------------------------------------------------------+
2945	\|:warning:`warning:` \|nbsp\| :diagtext:`bitmasking for introspection of Objective-C object pointers is strongly discouraged`\|
2946	+--------------------------------------------------------------------------------------------------------------------------+
2947
2948
2949	-Wdeprecated-register
2950	---------------------
2951	This diagnostic is enabled by default.
2952
2953	Diagnostic text:
2954
2955	+-------------------------------------------------------------------------------------------------------------------+
2956	\|:warning:`warning:` \|nbsp\| :diagtext:`'register' storage class specifier is deprecated and incompatible with C++17`\|
2957	+-------------------------------------------------------------------------------------------------------------------+
2958
2959
2960	-Wdeprecated-writable-strings
2961	-----------------------------
2962	Synonym for `-Wc++11-compat-deprecated-writable-strings`_.
2963
2964
2965	-Wdirect-ivar-access
2966	--------------------
2967	Diagnostic text:
2968
2969	+------------------------------------------------------------------------------------------------------------------------------+
2970	\|:warning:`warning:` \|nbsp\| :diagtext:`instance variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is being directly accessed`\|
2971	+------------------------------------------------------------------------------------------------------------------------------+
2972
2973
2974	-Wdisabled-macro-expansion
2975	--------------------------
2976	Diagnostic text:
2977
2978	+----------------------------------------------------------------------------+
2979	\|:warning:`warning:` \|nbsp\| :diagtext:`disabled expansion of recursive macro`\|
2980	+----------------------------------------------------------------------------+
2981
2982
2983	-Wdisabled-optimization
2984	-----------------------
2985	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
2986
2987	-Wdiscard-qual
2988	--------------
2989	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
2990
2991	-Wdistributed-object-modifiers
2992	------------------------------
2993	This diagnostic is enabled by default.
2994
2995	Diagnostic text:
2996
2997	+----------------------------------------------------------------------------------------------------------------------------------------------+
2998	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting distributed object modifiers on parameter type in implementation of` \|nbsp\| :placeholder:`A`\|
2999	+----------------------------------------------------------------------------------------------------------------------------------------------+
3000
3001	+-------------------------------------------------------------------------------------------------------------------------------------------+
3002	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting distributed object modifiers on return type in implementation of` \|nbsp\| :placeholder:`A`\|
3003	+-------------------------------------------------------------------------------------------------------------------------------------------+
3004
3005
3006	-Wdiv-by-zero
3007	-------------
3008	Synonym for `-Wdivision-by-zero`_.
3009
3010
3011	-Wdivision-by-zero
3012	------------------
3013	This diagnostic is enabled by default.
3014
3015	Diagnostic text:
3016
3017	+---------------------------+-----------------------+----------------------------------------+
3018	\|:warning:`warning:` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`by zero is undefined`\|
3019	\| \|\|:diagtext:`remainder`\|\| \|
3020	\| \|+---------------------+\| \|
3021	\| \|\|:diagtext:`division` \|\| \|
3022	\| \|+---------------------+\| \|
3023	+---------------------------+-----------------------+----------------------------------------+
3024
3025
3026	-Wdll-attribute-on-redeclaration
3027	--------------------------------
3028	This diagnostic is enabled by default.
3029
3030	Diagnostic text:
3031
3032	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3033	\|:warning:`warning:` \|nbsp\| :diagtext:`redeclaration of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`should not add` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`attribute`\|
3034	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3035
3036
3037	-Wdllexport-explicit-instantiation-decl
3038	---------------------------------------
3039	This diagnostic is enabled by default.
3040
3041	Diagnostic text:
3042
3043	+---------------------------------------------------------------------------------------------------+
3044	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit instantiation declaration should not be 'dllexport'`\|
3045	+---------------------------------------------------------------------------------------------------+
3046
3047
3048	-Wdllimport-static-field-def
3049	----------------------------
3050	This diagnostic is enabled by default.
3051
3052	Diagnostic text:
3053
3054	+---------------------------------------------------------------------------+
3055	\|:warning:`warning:` \|nbsp\| :diagtext:`definition of dllimport static field`\|
3056	+---------------------------------------------------------------------------+
3057
3058
3059	-Wdocumentation
3060	---------------
3061	Also controls `-Wdocumentation-deprecated-sync`_, `-Wdocumentation-html`_.
3062
3063	Diagnostic text:
3064
3065	+----------------------------------------+----------------+-----------------------+------------------------------------------------------------------------+-----------------------+-------------------------------+
3066	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|+---------------------+\|:diagtext:`' command should not be used in a comment attached to a non-`\|+---------------------+\| \|nbsp\| :diagtext:`declaration`\|
3067	\| \|\|:diagtext:`\\`\|\|\|:diagtext:`class` \|\| \|\|:diagtext:`class` \|\| \|
3068	\| \|+--------------+\|+---------------------+\| \|+---------------------+\| \|
3069	\| \|\|:diagtext:`@` \|\|\|:diagtext:`interface`\|\| \|\|:diagtext:`interface`\|\| \|
3070	\| \|+--------------+\|+---------------------+\| \|+---------------------+\| \|
3071	\| \| \|\|:diagtext:`protocol` \|\| \|\|:diagtext:`protocol` \|\| \|
3072	\| \| \|+---------------------+\| \|+---------------------+\| \|
3073	\| \| \|\|:diagtext:`struct` \|\| \|\|:diagtext:`struct` \|\| \|
3074	\| \| \|+---------------------+\| \|+---------------------+\| \|
3075	\| \| \|\|:diagtext:`union` \|\| \|\|:diagtext:`union` \|\| \|
3076	\| \| \|+---------------------+\| \|+---------------------+\| \|
3077	+----------------------------------------+----------------+-----------------------+------------------------------------------------------------------------+-----------------------+-------------------------------+
3078
3079	+-----------------------------------------------------------+----------------+-----------------------------+
3080	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicated command '`\|+--------------+\|:placeholder:`B`:diagtext:`'`\|
3081	\| \|\|:diagtext:`\\`\|\| \|
3082	\| \|+--------------+\| \|
3083	\| \|\|:diagtext:`@` \|\| \|
3084	\| \|+--------------+\| \|
3085	+-----------------------------------------------------------+----------------+-----------------------------+
3086
3087	+------------------------------------------------------------------+----------------+-------------------------------------+
3088	\|:warning:`warning:` \|nbsp\| :diagtext:`empty paragraph passed to '`\|+--------------+\|:placeholder:`B`:diagtext:`' command`\|
3089	\| \|\|:diagtext:`\\`\|\| \|
3090	\| \|+--------------+\| \|
3091	\| \|\|:diagtext:`@` \|\| \|
3092	\| \|+--------------+\| \|
3093	+------------------------------------------------------------------+----------------+-------------------------------------+
3094
3095	+----------------------------------------+----------------+--------------------------+---------------------------------------------------------------------------------------------+
3096	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|+------------------------+\|:diagtext:`' command should not be used in a comment attached to a non-container declaration`\|
3097	\| \|\|:diagtext:`\\`\|\|\|:diagtext:`classdesign` \|\| \|
3098	\| \|+--------------+\|+------------------------+\| \|
3099	\| \|\|:diagtext:`@` \|\|\|:diagtext:`coclass` \|\| \|
3100	\| \|+--------------+\|+------------------------+\| \|
3101	\| \| \|\|:diagtext:`dependency` \|\| \|
3102	\| \| \|+------------------------+\| \|
3103	\| \| \|\|:diagtext:`helper` \|\| \|
3104	\| \| \|+------------------------+\| \|
3105	\| \| \|\|:diagtext:`helperclass` \|\| \|
3106	\| \| \|+------------------------+\| \|
3107	\| \| \|\|:diagtext:`helps` \|\| \|
3108	\| \| \|+------------------------+\| \|
3109	\| \| \|\|:diagtext:`instancesize`\|\| \|
3110	\| \| \|+------------------------+\| \|
3111	\| \| \|\|:diagtext:`ownership` \|\| \|
3112	\| \| \|+------------------------+\| \|
3113	\| \| \|\|:diagtext:`performance` \|\| \|
3114	\| \| \|+------------------------+\| \|
3115	\| \| \|\|:diagtext:`security` \|\| \|
3116	\| \| \|+------------------------+\| \|
3117	\| \| \|\|:diagtext:`superclass` \|\| \|
3118	\| \| \|+------------------------+\| \|
3119	+----------------------------------------+----------------+--------------------------+---------------------------------------------------------------------------------------------+
3120
3121	+----------------------------------------+----------------+---------------------------+---------------------------------------------------------------------+-----------------------------------+-------------------------------+
3122	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|+-------------------------+\|:diagtext:`' command should be used in a comment attached to` \|nbsp\| \|+---------------------------------+\| \|nbsp\| :diagtext:`declaration`\|
3123	\| \|\|:diagtext:`\\`\|\|\|:diagtext:`function` \|\| \|\|:diagtext:`a function` \|\| \|
3124	\| \|+--------------+\|+-------------------------+\| \|+---------------------------------+\| \|
3125	\| \|\|:diagtext:`@` \|\|\|:diagtext:`functiongroup`\|\| \|\|:diagtext:`a function` \|\| \|
3126	\| \|+--------------+\|+-------------------------+\| \|+---------------------------------+\| \|
3127	\| \| \|\|:diagtext:`method` \|\| \|\|:diagtext:`an Objective-C method`\|\| \|
3128	\| \| \|+-------------------------+\| \|+---------------------------------+\| \|
3129	\| \| \|\|:diagtext:`methodgroup` \|\| \|\|:diagtext:`an Objective-C method`\|\| \|
3130	\| \| \|+-------------------------+\| \|+---------------------------------+\| \|
3131	\| \| \|\|:diagtext:`callback` \|\| \|\|:diagtext:`a pointer to function`\|\| \|
3132	\| \| \|+-------------------------+\| \|+---------------------------------+\| \|
3133	+----------------------------------------+----------------+---------------------------+---------------------------------------------------------------------+-----------------------------------+-------------------------------+
3134
3135	+-------------------------------------------------------------------------------------------------------+
3136	\|:warning:`warning:` \|nbsp\| :diagtext:`HTML start tag prematurely ended, expected attribute name or '>'`\|
3137	+-------------------------------------------------------------------------------------------------------+
3138
3139	+-------------------------------------------------------------------------------+
3140	\|:warning:`warning:` \|nbsp\| :diagtext:`expected quoted string after equals sign`\|
3141	+-------------------------------------------------------------------------------+
3142
3143	+-----------------------------------------------------------------------------------------------------+
3144	\|:warning:`warning:` \|nbsp\| :diagtext:`parameter '`:placeholder:`A`:diagtext:`' is already documented`\|
3145	+-----------------------------------------------------------------------------------------------------+
3146
3147	+------------------------------------------------------------------------------------------------------------------------------------------+
3148	\|:warning:`warning:` \|nbsp\| :diagtext:`unrecognized parameter passing direction, valid directions are '\[in\]', '\[out\]' and '\[in,out\]'`\|
3149	+------------------------------------------------------------------------------------------------------------------------------------------+
3150
3151	+----------------------------------------+----------------+-------------------------------------------------------------------------------------------+
3152	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|:diagtext:`param' command used in a comment that is not attached to a function declaration`\|
3153	\| \|\|:diagtext:`\\`\|\| \|
3154	\| \|+--------------+\| \|
3155	\| \|\|:diagtext:`@` \|\| \|
3156	\| \|+--------------+\| \|
3157	+----------------------------------------+----------------+-------------------------------------------------------------------------------------------+
3158
3159	+---------------------------------------------------------------------------------------------------------------------+
3160	\|:warning:`warning:` \|nbsp\| :diagtext:`parameter '`:placeholder:`A`:diagtext:`' not found in the function declaration`\|
3161	+---------------------------------------------------------------------------------------------------------------------+
3162
3163	+----------------------------------------+----------------+-------------------------------------------------------------------------------------+-------------------------------------+
3164	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|:placeholder:`B`:diagtext:`' command used in a comment that is attached to a` \|nbsp\| \|+-----------------------------------+\|
3165	\| \|\|:diagtext:`\\`\|\| \|\|:diagtext:`function returning void`\|\|
3166	\| \|+--------------+\| \|+-----------------------------------+\|
3167	\| \|\|:diagtext:`@` \|\| \|\|:diagtext:`constructor` \|\|
3168	\| \|+--------------+\| \|+-----------------------------------+\|
3169	\| \| \| \|\|:diagtext:`destructor` \|\|
3170	\| \| \| \|+-----------------------------------+\|
3171	\| \| \| \|\|:diagtext:`method returning void` \|\|
3172	\| \| \| \|+-----------------------------------+\|
3173	+----------------------------------------+----------------+-------------------------------------------------------------------------------------+-------------------------------------+
3174
3175	+----------------------------------------+----------------+----------------------------------------------------------------------------------------------------------------+
3176	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|:placeholder:`B`:diagtext:`' command used in a comment that is not attached to a function or method declaration`\|
3177	\| \|\|:diagtext:`\\`\|\| \|
3178	\| \|+--------------+\| \|
3179	\| \|\|:diagtext:`@` \|\| \|
3180	\| \|+--------------+\| \|
3181	+----------------------------------------+----------------+----------------------------------------------------------------------------------------------------------------+
3182
3183	+--------------------------------------------------------------------------------------------------------------+
3184	\|:warning:`warning:` \|nbsp\| :diagtext:`template parameter '`:placeholder:`A`:diagtext:`' is already documented`\|
3185	+--------------------------------------------------------------------------------------------------------------+
3186
3187	+----------------------------------------+----------------+--------------------------------------------------------------------------------------------+
3188	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|:diagtext:`tparam' command used in a comment that is not attached to a template declaration`\|
3189	\| \|\|:diagtext:`\\`\|\| \|
3190	\| \|+--------------+\| \|
3191	\| \|\|:diagtext:`@` \|\| \|
3192	\| \|+--------------+\| \|
3193	+----------------------------------------+----------------+--------------------------------------------------------------------------------------------+
3194
3195	+------------------------------------------------------------------------------------------------------------------------------+
3196	\|:warning:`warning:` \|nbsp\| :diagtext:`template parameter '`:placeholder:`A`:diagtext:`' not found in the template declaration`\|
3197	+------------------------------------------------------------------------------------------------------------------------------+
3198
3199	+---------------------------------------------------------------------+
3200	\|:warning:`warning:` \|nbsp\| :diagtext:`not a Doxygen trailing comment`\|
3201	+---------------------------------------------------------------------+
3202
3203	+----------------------------------------+----------------+------------------------------------------------------------------------------+
3204	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+--------------+\|:placeholder:`B`:diagtext:`' command does not terminate a verbatim text block`\|
3205	\| \|\|:diagtext:`\\`\|\| \|
3206	\| \|+--------------+\| \|
3207	\| \|\|:diagtext:`@` \|\| \|
3208	\| \|+--------------+\| \|
3209	+----------------------------------------+----------------+------------------------------------------------------------------------------+
3210
3211
3212	-Wdocumentation-deprecated-sync
3213	-------------------------------
3214	Diagnostic text:
3215
3216	+----------------------------------------------------------------------------------------------------------------------------------+
3217	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration is marked with '\\deprecated' command but does not have a deprecation attribute`\|
3218	+----------------------------------------------------------------------------------------------------------------------------------+
3219
3220
3221	-Wdocumentation-html
3222	--------------------
3223	Diagnostic text:
3224
3225	+-----------------------------------------------------------------------------------------------+
3226	\|:warning:`warning:` \|nbsp\| :diagtext:`HTML end tag '`:placeholder:`A`:diagtext:`' is forbidden`\|
3227	+-----------------------------------------------------------------------------------------------+
3228
3229	+--------------------------------------------------------------------------------+
3230	\|:warning:`warning:` \|nbsp\| :diagtext:`HTML end tag does not match any start tag`\|
3231	+--------------------------------------------------------------------------------+
3232
3233	+--------------------------------------------------------------------------------------------------+
3234	\|:warning:`warning:` \|nbsp\| :diagtext:`HTML tag '`:placeholder:`A`:diagtext:`' requires an end tag`\|
3235	+--------------------------------------------------------------------------------------------------+
3236
3237	+-----------------------------------------------------------------------------------------------------------------------------+
3238	\|:warning:`warning:` \|nbsp\| :diagtext:`HTML start tag '`:placeholder:`A`:diagtext:`' closed by '`:placeholder:`B`:diagtext:`'`\|
3239	+-----------------------------------------------------------------------------------------------------------------------------+
3240
3241
3242	-Wdocumentation-pedantic
3243	------------------------
3244	Also controls `-Wdocumentation-unknown-command`_.
3245
3246	Diagnostic text:
3247
3248	+-----------------------------------------------------------------------------------------------+
3249	\|:warning:`warning:` \|nbsp\| :diagtext:`whitespace is not allowed in parameter passing direction`\|
3250	+-----------------------------------------------------------------------------------------------+
3251
3252
3253	-Wdocumentation-unknown-command
3254	-------------------------------
3255	Diagnostic text:
3256
3257	+--------------------------------------------------------------------------------------------------------------------------------------------+
3258	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown command tag name '`:placeholder:`A`:diagtext:`'; did you mean '`:placeholder:`B`:diagtext:`'?`\|
3259	+--------------------------------------------------------------------------------------------------------------------------------------------+
3260
3261	+---------------------------------------------------------------+
3262	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown command tag name`\|
3263	+---------------------------------------------------------------+
3264
3265
3266	-Wdollar-in-identifier-extension
3267	--------------------------------
3268	Diagnostic text:
3269
3270	+--------------------------------------------------------+
3271	\|:warning:`warning:` \|nbsp\| :diagtext:`'$' in identifier`\|
3272	+--------------------------------------------------------+
3273
3274
3275	-Wdouble-promotion
3276	------------------
3277	Diagnostic text:
3278
3279	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3280	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion increases floating-point precision:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
3281	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3282
3283
3284	-Wduplicate-decl-specifier
3285	--------------------------
3286	This diagnostic is enabled by default.
3287
3288	Diagnostic text:
3289
3290	+-----------------------------------------------------------------------------------------------------+
3291	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicate '`:placeholder:`A`:diagtext:`' declaration specifier`\|
3292	+-----------------------------------------------------------------------------------------------------+
3293
3294	+-----------------------------------------------------------------------------------------------------+
3295	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicate '`:placeholder:`A`:diagtext:`' declaration specifier`\|
3296	+-----------------------------------------------------------------------------------------------------+
3297
3298
3299	-Wduplicate-enum
3300	----------------
3301	Diagnostic text:
3302
3303	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3304	\|:warning:`warning:` \|nbsp\| :diagtext:`element` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has been implicitly assigned` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`which another element has been assigned`\|
3305	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3306
3307
3308	-Wduplicate-method-arg
3309	----------------------
3310	Diagnostic text:
3311
3312	+------------------------------------------------------------------------------------------------+
3313	\|:warning:`warning:` \|nbsp\| :diagtext:`redeclaration of method parameter` \|nbsp\| :placeholder:`A`\|
3314	+------------------------------------------------------------------------------------------------+
3315
3316
3317	-Wduplicate-method-match
3318	------------------------
3319	Diagnostic text:
3320
3321	+-----------------------------------------------------------------------------------------------------------------------------------+
3322	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple declarations of method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`found and ignored`\|
3323	+-----------------------------------------------------------------------------------------------------------------------------------+
3324
3325
3326	-Wduplicate-protocol
3327	--------------------
3328	This diagnostic is enabled by default.
3329
3330	Diagnostic text:
3331
3332	+-----------------------------------------------------------------------------------------------------------------------------+
3333	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicate protocol definition of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is ignored`\|
3334	+-----------------------------------------------------------------------------------------------------------------------------+
3335
3336
3337	-Wdynamic-class-memaccess
3338	-------------------------
3339	This diagnostic is enabled by default.
3340
3341	Diagnostic text:
3342
3343	+---------------------------+-------------------------------+------------------------------------------------------------------------------------------------+----------------------------------------+---------------------------------------------------------------------------------------------+-------------------------+
3344	\|:warning:`warning:` \|nbsp\| \|+-----------------------------+\| \|nbsp\| :diagtext:`this` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`call is a pointer to` \|nbsp\| \|+--------------------------------------+\|:diagtext:`dynamic class` \|nbsp\| :placeholder:`D`:diagtext:`; vtable pointer will be` \|nbsp\| \|+-----------------------+\|
3345	\| \|\|:diagtext:`destination for` \|\| \|\| \|\| \|\|:diagtext:`overwritten`\|\|
3346	\| \|+-----------------------------+\| \|+--------------------------------------+\| \|+-----------------------+\|
3347	\| \|\|:diagtext:`source of` \|\| \|\|:diagtext:`class containing a` \|nbsp\| \|\| \|\|:diagtext:`copied` \|\|
3348	\| \|+-----------------------------+\| \|+--------------------------------------+\| \|+-----------------------+\|
3349	\| \|\|:diagtext:`first operand of` \|\| \| \| \|\|:diagtext:`moved` \|\|
3350	\| \|+-----------------------------+\| \| \| \|+-----------------------+\|
3351	\| \|\|:diagtext:`second operand of`\|\| \| \| \|\|:diagtext:`compared` \|\|
3352	\| \|+-----------------------------+\| \| \| \|+-----------------------+\|
3353	+---------------------------+-------------------------------+------------------------------------------------------------------------------------------------+----------------------------------------+---------------------------------------------------------------------------------------------+-------------------------+
3354
3355
3356	-Wdynamic-exception-spec
3357	------------------------
3358	Some of the diagnostics controlled by this flag are enabled by default.
3359
3360	Also controls `-Wdeprecated-dynamic-exception-spec`_.
3361
3362	Diagnostic text:
3363
3364	+--------------------------------------------------------------------------------------------+
3365	\|:error:`error:` \|nbsp\| :diagtext:`ISO C++17 does not allow dynamic exception specifications`\|
3366	+--------------------------------------------------------------------------------------------+
3367
3368
3369	-Weffc++
3370	--------
3371	Synonym for `-Wnon-virtual-dtor`_.
3372
3373
3374	-Wembedded-directive
3375	--------------------
3376	Diagnostic text:
3377
3378	+----------------------------------------------------------------------------------------------------------+
3379	\|:warning:`warning:` \|nbsp\| :diagtext:`embedding a directive within macro arguments has undefined behavior`\|
3380	+----------------------------------------------------------------------------------------------------------+
3381
3382
3383	-Wempty-body
3384	------------
3385	This diagnostic is enabled by default.
3386
3387	Diagnostic text:
3388
3389	+--------------------------------------------------------------+
3390	\|:warning:`warning:` \|nbsp\| :diagtext:`for loop has empty body`\|
3391	+--------------------------------------------------------------+
3392
3393	+------------------------------------------------------------------+
3394	\|:warning:`warning:` \|nbsp\| :diagtext:`if statement has empty body`\|
3395	+------------------------------------------------------------------+
3396
3397	+--------------------------------------------------------------------------+
3398	\|:warning:`warning:` \|nbsp\| :diagtext:`range-based for loop has empty body`\|
3399	+--------------------------------------------------------------------------+
3400
3401	+----------------------------------------------------------------------+
3402	\|:warning:`warning:` \|nbsp\| :diagtext:`switch statement has empty body`\|
3403	+----------------------------------------------------------------------+
3404
3405	+----------------------------------------------------------------+
3406	\|:warning:`warning:` \|nbsp\| :diagtext:`while loop has empty body`\|
3407	+----------------------------------------------------------------+
3408
3409
3410	-Wempty-decomposition
3411	---------------------
3412	This diagnostic is enabled by default.
3413
3414	Diagnostic text:
3415
3416	+-------------------------------------------------------------------------------------------------+
3417	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++17 does not allow a decomposition group to be empty`\|
3418	+-------------------------------------------------------------------------------------------------+
3419
3420
3421	-Wempty-translation-unit
3422	------------------------
3423	Diagnostic text:
3424
3425	+------------------------------------------------------------------------------------------------------------+
3426	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C requires a translation unit to contain at least one declaration`\|
3427	+------------------------------------------------------------------------------------------------------------+
3428
3429
3430	-Wencode-type
3431	-------------
3432	This diagnostic is enabled by default.
3433
3434	Diagnostic text:
3435
3436	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3437	\|:warning:`warning:` \|nbsp\| :diagtext:`encoding of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`type is incomplete because` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`component has unknown encoding`\|
3438	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3439
3440
3441	-Wendif-labels
3442	--------------
3443	Synonym for `-Wextra-tokens`_.
3444
3445
3446	-Wenum-compare
3447	--------------
3448	This diagnostic is enabled by default.
3449
3450	Also controls `-Wenum-compare-switch`_.
3451
3452	Diagnostic text:
3453
3454	+------------------------------------------------------------------------------------------------+
3455	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of two values with different enumeration types`\|
3456	+------------------------------------------------------------------------------------------------+
3457
3458
3459	-Wenum-compare-switch
3460	---------------------
3461	This diagnostic is enabled by default.
3462
3463	Diagnostic text:
3464
3465	+--------------------------------------------------------------------------------------------------------------------+
3466	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of two values with different enumeration types in switch statement`\|
3467	+--------------------------------------------------------------------------------------------------------------------+
3468
3469
3470	-Wenum-conversion
3471	-----------------
3472	This diagnostic is enabled by default.
3473
3474	Diagnostic text:
3475
3476	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3477	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from enumeration type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to different enumeration type` \|nbsp\| :placeholder:`B`\|
3478	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3479
3480
3481	-Wenum-too-large
3482	----------------
3483	This diagnostic is enabled by default.
3484
3485	Diagnostic text:
3486
3487	+-----------------------------------------------------------------------------------------+
3488	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration values exceed range of largest integer`\|
3489	+-----------------------------------------------------------------------------------------+
3490
3491	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
3492	\|:warning:`warning:` \|nbsp\| :diagtext:`incremented enumerator value` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not representable in the largest integer type`\|
3493	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
3494
3495
3496	-Wexceptions
3497	------------
3498	This diagnostic is enabled by default.
3499
3500	Diagnostic text:
3501
3502	+--------------------------------------------------------------------------------------------------------+-------------------------+--------------------------------------+
3503	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot refer to a non-static member from the handler of a` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`function try block`\|
3504	\| \|\|:diagtext:`constructor`\|\| \|
3505	\| \|+-----------------------+\| \|
3506	\| \|\|:diagtext:`destructor` \|\| \|
3507	\| \|+-----------------------+\| \|
3508	+--------------------------------------------------------------------------------------------------------+-------------------------+--------------------------------------+
3509
3510	+-------------------------------------------------------------------------------------------------------------------------------------+
3511	\|:warning:`warning:` \|nbsp\| :diagtext:`exception of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will be caught by earlier handler`\|
3512	+-------------------------------------------------------------------------------------------------------------------------------------+
3513
3514	+-----------------------------------------------------------------------------------------------------------------------------+
3515	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has a non-throwing exception specification but can still throw`\|
3516	+-----------------------------------------------------------------------------------------------------------------------------+
3517
3518
3519	-Wexit-time-destructors
3520	-----------------------
3521	Diagnostic text:
3522
3523	+-----------------------------------------------------------------------------------+
3524	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration requires an exit-time destructor`\|
3525	+-----------------------------------------------------------------------------------+
3526
3527
3528	-Wexpansion-to-defined
3529	----------------------
3530	Some of the diagnostics controlled by this flag are enabled by default.
3531
3532	Diagnostic text:
3533
3534	+-------------------------------------------------------------------------------------------------+
3535	\|:warning:`warning:` \|nbsp\| :diagtext:`macro expansion producing 'defined' has undefined behavior`\|
3536	+-------------------------------------------------------------------------------------------------+
3537
3538	+-------------------------------------------------------------------------------------------------+
3539	\|:warning:`warning:` \|nbsp\| :diagtext:`macro expansion producing 'defined' has undefined behavior`\|
3540	+-------------------------------------------------------------------------------------------------+
3541
3542
3543	-Wexplicit-initialize-call
3544	--------------------------
3545	This diagnostic is enabled by default.
3546
3547	Diagnostic text:
3548
3549	+------------------------------------------------------------------------------------------------------------+
3550	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit call to +initialize results in duplicate call to +initialize`\|
3551	+------------------------------------------------------------------------------------------------------------+
3552
3553	+----------------------------------------------------------------------------------------------------------------------------+
3554	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit call to \[super initialize\] should only be in implementation of +initialize`\|
3555	+----------------------------------------------------------------------------------------------------------------------------+
3556
3557
3558	-Wexplicit-ownership-type
3559	-------------------------
3560	Diagnostic text:
3561
3562	+-------------------------------------------------------------------------------------------------------------------------------------+
3563	\|:warning:`warning:` \|nbsp\| :diagtext:`method parameter of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with no explicit ownership`\|
3564	+-------------------------------------------------------------------------------------------------------------------------------------+
3565
3566
3567	-Wextended-offsetof
3568	-------------------
3569	Diagnostic text:
3570
3571	+--------------------------------------------------------------------------------------+
3572	\|:warning:`warning:` \|nbsp\| :diagtext:`using extended field designator is an extension`\|
3573	+--------------------------------------------------------------------------------------+
3574
3575
3576	-Wextern-c-compat
3577	-----------------
3578	This diagnostic is enabled by default.
3579
3580	Diagnostic text:
3581
3582	+---------------------------+---------------------------+--------------------+--------------------------------------------+---------------------------+--------------------------+
3583	\|:warning:`warning:` \|nbsp\| \|+-------------------------+\|+------------------+\| \|nbsp\| :diagtext:`has size 0 in C,` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`in C++`\|
3584	\| \|\| \|\|\|:diagtext:`struct`\|\| \|\|:diagtext:`size 1` \|\| \|
3585	\| \|+-------------------------+\|+------------------+\| \|+-------------------------+\| \|
3586	\| \|\|:diagtext:`empty` \|nbsp\| \|\|\|:diagtext:`union` \|\| \|\|:diagtext:`non-zero size`\|\| \|
3587	\| \|+-------------------------+\|+------------------+\| \|+-------------------------+\| \|
3588	+---------------------------+---------------------------+--------------------+--------------------------------------------+---------------------------+--------------------------+
3589
3590
3591	-Wextern-initializer
3592	--------------------
3593	This diagnostic is enabled by default.
3594
3595	Diagnostic text:
3596
3597	+---------------------------------------------------------------------------+
3598	\|:warning:`warning:` \|nbsp\| :diagtext:`'extern' variable has an initializer`\|
3599	+---------------------------------------------------------------------------+
3600
3601
3602	-Wextra
3603	-------
3604	Some of the diagnostics controlled by this flag are enabled by default.
3605
3606	Also controls `-Wignored-qualifiers`_, `-Winitializer-overrides`_, `-Wmissing-field-initializers`_, `-Wmissing-method-return-type`_, `-Wnull-pointer-arithmetic`_, `-Wsemicolon-before-method-body`_, `-Wsign-compare`_, `-Wunused-parameter`_.
3607
3608	Diagnostic text:
3609
3610	+-----------------------------------------------------------------------------------------------------------------------------+
3611	\|:warning:`warning:` \|nbsp\| :diagtext:`call to function without interrupt attribute could clobber interruptee's VFP registers`\|
3612	+-----------------------------------------------------------------------------------------------------------------------------+
3613
3614
3615	-Wextra-qualification
3616	---------------------
3617	This diagnostic is enabled by default.
3618
3619	Diagnostic text:
3620
3621	+--------------------------------------------------------------------------------------------+
3622	\|:warning:`warning:` \|nbsp\| :diagtext:`extra qualification on member` \|nbsp\| :placeholder:`A`\|
3623	+--------------------------------------------------------------------------------------------+
3624
3625
3626	-Wextra-semi
3627	------------
3628	Also controls `-Wc++11-extra-semi`_.
3629
3630	Diagnostic text:
3631
3632	+--------------------------------------------------------+------------------------------------------------+
3633	\|:warning:`warning:` \|nbsp\| :diagtext:`extra ';'` \|nbsp\| \|+----------------------------------------------+\|
3634	\| \|\|:diagtext:`outside of a function` \|\|
3635	\| \|+----------------------------------------------+\|
3636	\| \|\|+--------------------------------------------+\|\|
3637	\| \|\|\|:diagtext:`inside a` \|nbsp\| :placeholder:`B`\|\|\|
3638	\| \|\|+--------------------------------------------+\|\|
3639	\| \|+----------------------------------------------+\|
3640	\| \|\|:diagtext:`inside instance variable list` \|\|
3641	\| \|+----------------------------------------------+\|
3642	\| \|\|:diagtext:`after member function definition` \|\|
3643	\| \|+----------------------------------------------+\|
3644	+--------------------------------------------------------+------------------------------------------------+
3645
3646	+---------------------------------------------------------------------------------+
3647	\|:warning:`warning:` \|nbsp\| :diagtext:`extra ';' after member function definition`\|
3648	+---------------------------------------------------------------------------------+
3649
3650
3651	-Wextra-tokens
3652	--------------
3653	This diagnostic is enabled by default.
3654
3655	Diagnostic text:
3656
3657	+------------------------------------------------------------------------------------------------------------+
3658	\|:warning:`warning:` \|nbsp\| :diagtext:`extra tokens at end of #`:placeholder:`A` \|nbsp\| :diagtext:`directive`\|
3659	+------------------------------------------------------------------------------------------------------------+
3660
3661	+-------------------------------------------------------------------------------------------------------------------------------+
3662	\|:warning:`warning:` \|nbsp\| :diagtext:`extra tokens at the end of '#pragma omp` \|nbsp\| :placeholder:`A`:diagtext:`' are ignored`\|
3663	+-------------------------------------------------------------------------------------------------------------------------------+
3664
3665
3666	-Wfallback
3667	----------
3668	This diagnostic is enabled by default.
3669
3670	Diagnostic text:
3671
3672	+------------------------------------------------------------------------------+
3673	\|:warning:`warning:` \|nbsp\| :diagtext:`falling back to` \|nbsp\| :placeholder:`A`\|
3674	+------------------------------------------------------------------------------+
3675
3676
3677	-Wflag-enum
3678	-----------
3679	This diagnostic is enabled by default.
3680
3681	Diagnostic text:
3682
3683	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3684	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration value` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is out of range of flags in enumeration type` \|nbsp\| :placeholder:`B`\|
3685	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3686
3687
3688	-Wflexible-array-extensions
3689	---------------------------
3690	Diagnostic text:
3691
3692	+-------------------------------------------------------------------------------------------------------------------------------+
3693	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`may not be used as an array element due to flexible array member`\|
3694	+-------------------------------------------------------------------------------------------------------------------------------+
3695
3696	+-------------------------------------------------------------------------------------------------------------------------+
3697	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`may not be nested in a struct due to flexible array member`\|
3698	+-------------------------------------------------------------------------------------------------------------------------+
3699
3700
3701	-Wfloat-conversion
3702	------------------
3703	Also controls `-Wfloat-overflow-conversion`_, `-Wfloat-zero-conversion`_.
3704
3705	Diagnostic text:
3706
3707	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3708	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion turns floating-point number into integer:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
3709	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3710
3711
3712	-Wfloat-equal
3713	-------------
3714	Diagnostic text:
3715
3716	+---------------------------------------------------------------------------------------+
3717	\|:warning:`warning:` \|nbsp\| :diagtext:`comparing floating point with == or != is unsafe`\|
3718	+---------------------------------------------------------------------------------------+
3719
3720
3721	-Wfloat-overflow-conversion
3722	---------------------------
3723	Diagnostic text:
3724
3725	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3726	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion of out of range value from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`changes value from` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`D`\|
3727	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3728
3729
3730	-Wfloat-zero-conversion
3731	-----------------------
3732	Diagnostic text:
3733
3734	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3735	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`changes non-zero value from` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`D`\|
3736	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3737
3738
3739	-Wfor-loop-analysis
3740	-------------------
3741	Diagnostic text:
3742
3743	+-----------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------+
3744	\|:warning:`warning:` \|nbsp\| :diagtext:`variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`both in the loop header and in the loop body`\|
3745	\| \|\|:diagtext:`decremented`\|\| \|
3746	\| \|+-----------------------+\| \|
3747	\| \|\|:diagtext:`incremented`\|\| \|
3748	\| \|+-----------------------+\| \|
3749	+-----------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------+
3750
3751	+-----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------+
3752	\|:warning:`warning:` \|nbsp\| :diagtext:`variable`\|+----------------------------------------------------------------------------------------------------------------------------------------------------------+\| \|nbsp\| :diagtext:`used in loop condition not modified in loop body`\|
3753	\| \|\|:diagtext:`s` \|\| \|
3754	\| \|+----------------------------------------------------------------------------------------------------------------------------------------------------------+\| \|
3755	\| \|\|+------------------------+ \|\| \|
3756	\| \|\|\| \|nbsp\| :placeholder:`B`\| \|\| \|
3757	\| \|\|+------------------------+ \|\| \|
3758	\| \|+----------------------------------------------------------------------------------------------------------------------------------------------------------+\| \|
3759	\| \|\|+------------------------------------------------------------------------------------+ \|\| \|
3760	\| \|\|\|:diagtext:`s` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`C`\| \|\| \|
3761	\| \|\|+------------------------------------------------------------------------------------+ \|\| \|
3762	\| \|+----------------------------------------------------------------------------------------------------------------------------------------------------------+\| \|
3763	\| \|\|+-------------------------------------------------------------------------------------------------------------------+ \|\| \|
3764	\| \|\|\|:diagtext:`s` \|nbsp\| :placeholder:`B`:diagtext:`,` \|nbsp\| :placeholder:`C`:diagtext:`, and` \|nbsp\| :placeholder:`D`\| \|\| \|
3765	\| \|\|+-------------------------------------------------------------------------------------------------------------------+ \|\| \|
3766	\| \|+----------------------------------------------------------------------------------------------------------------------------------------------------------+\| \|
3767	\| \|\|+--------------------------------------------------------------------------------------------------------------------------------------------------------+\|\| \|
3768	\| \|\|\|:diagtext:`s` \|nbsp\| :placeholder:`B`:diagtext:`,` \|nbsp\| :placeholder:`C`:diagtext:`,` \|nbsp\| :placeholder:`D`:diagtext:`, and` \|nbsp\| :placeholder:`E`\|\|\| \|
3769	\| \|\|+--------------------------------------------------------------------------------------------------------------------------------------------------------+\|\| \|
3770	\| \|+----------------------------------------------------------------------------------------------------------------------------------------------------------+\| \|
3771	+-----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------+
3772
3773
3774	-Wformat
3775	--------
3776	This diagnostic is enabled by default.
3777
3778	Also controls `-Wformat-extra-args`_, `-Wformat-invalid-specifier`_, `-Wformat-security`_, `-Wformat-y2k`_, `-Wformat-zero-length`_, `-Wnonnull`_.
3779
3780	Diagnostic text:
3781
3782	+-------------------------------------------------------------------------------------+
3783	\|:warning:`warning:` \|nbsp\| :diagtext:`using '%%P' format specifier without precision`\|
3784	+-------------------------------------------------------------------------------------+
3785
3786	+---------------------------+----------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3787	\|:warning:`warning:` \|nbsp\| \|+--------------------------------------------+\| \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' should not be used as format arguments; add an explicit cast to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`instead`\|
3788	\| \|\|:diagtext:`values of type` \|\| \|
3789	\| \|+--------------------------------------------+\| \|
3790	\| \|\|:diagtext:`enum values with underlying type`\|\| \|
3791	\| \|+--------------------------------------------+\| \|
3792	+---------------------------+----------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3793
3794	+------------------------------------------------------------------------------------------------------------------------------------+-----------------------------+------------------------+
3795	\|:warning:`warning:` \|nbsp\| :diagtext:`format specifies type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`but the argument has` \|nbsp\| \|+---------------------------+\| \|nbsp\| :placeholder:`B`\|
3796	\| \|\|:diagtext:`type` \|\| \|
3797	\| \|+---------------------------+\| \|
3798	\| \|\|:diagtext:`underlying type`\|\| \|
3799	\| \|+---------------------------+\| \|
3800	+------------------------------------------------------------------------------------------------------------------------------------+-----------------------------+------------------------+
3801
3802	+----------------------------------------------------------------------------------------------------------------------------------------+
3803	\|:warning:`warning:` \|nbsp\| :diagtext:`using '`:placeholder:`A`:diagtext:`' format specifier annotation outside of os\_log()/os\_trace()`\|
3804	+----------------------------------------------------------------------------------------------------------------------------------------+
3805
3806	+-----------------------------------------------------------------------------+-----------------------------+
3807	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid position specified for` \|nbsp\| \|+---------------------------+\|
3808	\| \|\|:diagtext:`field width` \|\|
3809	\| \|+---------------------------+\|
3810	\| \|\|:diagtext:`field precision`\|\|
3811	\| \|+---------------------------+\|
3812	+-----------------------------------------------------------------------------+-----------------------------+
3813
3814	+----------------------------------------------------------------------------------------------------------+
3815	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot mix positional and non-positional arguments in format string`\|
3816	+----------------------------------------------------------------------------------------------------------+
3817
3818	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3819	\|:warning:`warning:` \|nbsp\| :diagtext:`length modifier '`:placeholder:`A`:diagtext:`' results in undefined behavior or no effect with '`:placeholder:`B`:diagtext:`' conversion specifier`\|
3820	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3821
3822	+--------------------------------------------------------------------------------+
3823	\|:warning:`warning:` \|nbsp\| :diagtext:`format string should not be a wide string`\|
3824	+--------------------------------------------------------------------------------+
3825
3826	+-------------------------------------------------------------------------------------------------------+
3827	\|:warning:`warning:` \|nbsp\| :diagtext:`position arguments in format strings start counting at 1 (not 0)`\|
3828	+-------------------------------------------------------------------------------------------------------+
3829
3830	+------------------------------------------------------------+
3831	\|:warning:`warning:` \|nbsp\| :diagtext:`format string missing`\|
3832	+------------------------------------------------------------+
3833
3834	+----------------------------------------------------------------------------------------------------------------------------------+
3835	\|:warning:`warning:` \|nbsp\| :diagtext:`object format flags cannot be used with '`:placeholder:`A`:diagtext:`' conversion specifier`\|
3836	+----------------------------------------------------------------------------------------------------------------------------------+
3837
3838	+----------------------------------------+-----------------+-------------------------------------+-----------------------+--------------------------------------------------------+
3839	\|:warning:`warning:` \|nbsp\| :diagtext:`'`\|+---------------+\|:diagtext:`' specified field` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`is missing a matching 'int' argument`\|
3840	\| \|\|:diagtext:`\*` \|\| \|\|:diagtext:`width` \|\| \|
3841	\| \|+---------------+\| \|+---------------------+\| \|
3842	\| \|\|:diagtext:`.\*`\|\| \|\|:diagtext:`precision`\|\| \|
3843	\| \|+---------------+\| \|+---------------------+\| \|
3844	+----------------------------------------+-----------------+-------------------------------------+-----------------------+--------------------------------------------------------+
3845
3846	+----------------------------------------------------+-----------------------+-----------------------------------------------------------------------------------------------------------------------+
3847	\|:warning:`warning:` \|nbsp\| :diagtext:`field` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`should have type` \|nbsp\| :placeholder:`B`:diagtext:`, but argument has type` \|nbsp\| :placeholder:`C`\|
3848	\| \|\|:diagtext:`width` \|\| \|
3849	\| \|+---------------------+\| \|
3850	\| \|\|:diagtext:`precision`\|\| \|
3851	\| \|+---------------------+\| \|
3852	+----------------------------------------------------+-----------------------+-----------------------------------------------------------------------------------------------------------------------+
3853
3854	+-----------------------------------------------------------------+
3855	\|:warning:`warning:` \|nbsp\| :diagtext:`missing object format flag`\|
3856	+-----------------------------------------------------------------+
3857
3858	+------------------------------------------------------------------------------------------+
3859	\|:warning:`warning:` \|nbsp\| :diagtext:`format string contains '\\0' within the string body`\|
3860	+------------------------------------------------------------------------------------------+
3861
3862	+---------------------------------------------------------------------------+
3863	\|:warning:`warning:` \|nbsp\| :diagtext:`format string is not null-terminated`\|
3864	+---------------------------------------------------------------------------+
3865
3866	+-----------------------------------------------------------------------------------------------------------------------------------------+
3867	\|:warning:`warning:` \|nbsp\| :diagtext:`flag '`:placeholder:`A`:diagtext:`' is ignored when flag '`:placeholder:`B`:diagtext:`' is present`\|
3868	+-----------------------------------------------------------------------------------------------------------------------------------------+
3869
3870	+------------------------------------------------------------------+
3871	\|:warning:`warning:` \|nbsp\| :diagtext:`incomplete format specifier`\|
3872	+------------------------------------------------------------------+
3873
3874	+--------------------------------------------------------------------------------+
3875	\|:warning:`warning:` \|nbsp\| :diagtext:`more '%%' conversions than data arguments`\|
3876	+--------------------------------------------------------------------------------+
3877
3878	+-------------------------------------------------------------------------------------------------------+
3879	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' is not a valid object format flag`\|
3880	+-------------------------------------------------------------------------------------------------------+
3881
3882	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
3883	\|:warning:`warning:` \|nbsp\| :diagtext:`flag '`:placeholder:`A`:diagtext:`' results in undefined behavior with '`:placeholder:`B`:diagtext:`' conversion specifier`\|
3884	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
3885
3886	+---------------------------+-------------------------+------------------------------------------------------------------------------------------------------------------+
3887	\|:warning:`warning:` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`used with '`:placeholder:`B`:diagtext:`' conversion specifier, resulting in undefined behavior`\|
3888	\| \|\|:diagtext:`field width`\|\| \|
3889	\| \|+-----------------------+\| \|
3890	\| \|\|:diagtext:`precision` \|\| \|
3891	\| \|+-----------------------+\| \|
3892	+---------------------------+-------------------------+------------------------------------------------------------------------------------------------------------------+
3893
3894	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
3895	\|:warning:`warning:` \|nbsp\| :diagtext:`data argument position '`:placeholder:`A`:diagtext:`' exceeds the number of data arguments (`:placeholder:`B`:diagtext:`)`\|
3896	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
3897
3898	+----------------------------------------------------------------------------------------+
3899	\|:warning:`warning:` \|nbsp\| :diagtext:`zero field width in scanf format string is unused`\|
3900	+----------------------------------------------------------------------------------------+
3901
3902	+----------------------------------------------------------------------------------------+
3903	\|:warning:`warning:` \|nbsp\| :diagtext:`no closing '\]' for '%%\[' in scanf format string`\|
3904	+----------------------------------------------------------------------------------------+
3905
3906
3907	-Wformat-extra-args
3908	-------------------
3909	This diagnostic is enabled by default.
3910
3911	Diagnostic text:
3912
3913	+------------------------------------------------------------------------------+
3914	\|:warning:`warning:` \|nbsp\| :diagtext:`data argument not used by format string`\|
3915	+------------------------------------------------------------------------------+
3916
3917
3918	-Wformat-invalid-specifier
3919	--------------------------
3920	This diagnostic is enabled by default.
3921
3922	Diagnostic text:
3923
3924	+--------------------------------------------------------------------------------------------------+
3925	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid conversion specifier '`:placeholder:`A`:diagtext:`'`\|
3926	+--------------------------------------------------------------------------------------------------+
3927
3928
3929	-Wformat-non-iso
3930	----------------
3931	Diagnostic text:
3932
3933	+-----------------------------------------------------------------------------+----------------------------------+---------------------------------------------+
3934	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`'` \|nbsp\| \|+--------------------------------+\| \|nbsp\| :diagtext:`is not supported by ISO C`\|
3935	\| \|\|:diagtext:`length modifier` \|\| \|
3936	\| \|+--------------------------------+\| \|
3937	\| \|\|:diagtext:`conversion specifier`\|\| \|
3938	\| \|+--------------------------------+\| \|
3939	+-----------------------------------------------------------------------------+----------------------------------+---------------------------------------------+
3940
3941	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3942	\|:warning:`warning:` \|nbsp\| :diagtext:`using length modifier '`:placeholder:`A`:diagtext:`' with conversion specifier '`:placeholder:`B`:diagtext:`' is not supported by ISO C`\|
3943	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
3944
3945	+--------------------------------------------------------------------------------------+
3946	\|:warning:`warning:` \|nbsp\| :diagtext:`positional arguments are not supported by ISO C`\|
3947	+--------------------------------------------------------------------------------------+
3948
3949
3950	-Wformat-nonliteral
3951	-------------------
3952	Diagnostic text:
3953
3954	+----------------------------------------------------------------------------+
3955	\|:warning:`warning:` \|nbsp\| :diagtext:`format string is not a string literal`\|
3956	+----------------------------------------------------------------------------+
3957
3958
3959	-Wformat-pedantic
3960	-----------------
3961	Diagnostic text:
3962
3963	+------------------------------------------------------------------------------------------------------------------------------------+-----------------------------+------------------------+
3964	\|:warning:`warning:` \|nbsp\| :diagtext:`format specifies type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`but the argument has` \|nbsp\| \|+---------------------------+\| \|nbsp\| :placeholder:`B`\|
3965	\| \|\|:diagtext:`type` \|\| \|
3966	\| \|+---------------------------+\| \|
3967	\| \|\|:diagtext:`underlying type`\|\| \|
3968	\| \|+---------------------------+\| \|
3969	+------------------------------------------------------------------------------------------------------------------------------------+-----------------------------+------------------------+
3970
3971
3972	-Wformat-security
3973	-----------------
3974	This diagnostic is enabled by default.
3975
3976	Diagnostic text:
3977
3978	+---------------------------------------------------------------------------------------------------+
3979	\|:warning:`warning:` \|nbsp\| :diagtext:`format string is not a string literal (potentially insecure)`\|
3980	+---------------------------------------------------------------------------------------------------+
3981
3982
3983	-Wformat-y2k
3984	------------
3985	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
3986
3987	-Wformat-zero-length
3988	--------------------
3989	This diagnostic is enabled by default.
3990
3991	Diagnostic text:
3992
3993	+-------------------------------------------------------------+
3994	\|:warning:`warning:` \|nbsp\| :diagtext:`format string is empty`\|
3995	+-------------------------------------------------------------+
3996
3997
3998	-Wformat=2
3999	----------
4000	Some of the diagnostics controlled by this flag are enabled by default.
4001
4002	Controls `-Wformat-nonliteral`_, `-Wformat-security`_, `-Wformat-y2k`_.
4003
4004
4005	-Wfour-char-constants
4006	---------------------
4007	Diagnostic text:
4008
4009	+-------------------------------------------------------------------------+
4010	\|:warning:`warning:` \|nbsp\| :diagtext:`multi-character character constant`\|
4011	+-------------------------------------------------------------------------+
4012
4013
4014	-Wframe-larger-than=
4015	--------------------
4016	This diagnostic is enabled by default.
4017
4018	Diagnostic text:
4019
4020	The text of this diagnostic is not controlled by Clang.
4021
4022	+--------------------------------------------------------------------------------------------------------------------------------------+
4023	\|:warning:`warning:` \|nbsp\| :diagtext:`stack frame size of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`bytes in` \|nbsp\| :placeholder:`B`\|
4024	+--------------------------------------------------------------------------------------------------------------------------------------+
4025
4026
4027	-Wfunction-def-in-objc-container
4028	--------------------------------
4029	This diagnostic is enabled by default.
4030
4031	Diagnostic text:
4032
4033	+--------------------------------------------------------------------------------------------------------+
4034	\|:warning:`warning:` \|nbsp\| :diagtext:`function definition inside an Objective-C container is deprecated`\|
4035	+--------------------------------------------------------------------------------------------------------+
4036
4037
4038	-Wfuture-compat
4039	---------------
4040	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
4041
4042	-Wgcc-compat
4043	------------
4044	Some of the diagnostics controlled by this flag are enabled by default.
4045
4046	Diagnostic text:
4047
4048	+--------------------------------------------------------------------------+
4049	\|:warning:`warning:` \|nbsp\| :diagtext:`'diagnose\_if' is a clang extension`\|
4050	+--------------------------------------------------------------------------+
4051
4052	+------------------------------------------------------------------------+
4053	\|:warning:`warning:` \|nbsp\| :diagtext:`'enable\_if' is a clang extension`\|
4054	+------------------------------------------------------------------------+
4055
4056	+-----------------------------------------------------------------------------------------------+
4057	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_final is a GNU extension, consider using C++11 final`\|
4058	+-----------------------------------------------------------------------------------------------+
4059
4060	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
4061	\|:warning:`warning:` \|nbsp\| :diagtext:`GCC does not allow` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute in this position on a function definition`\|
4062	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
4063
4064	+---------------------------------------------------------------------------------------+
4065	\|:warning:`warning:` \|nbsp\| :diagtext:`'break' is bound to loop, GCC binds it to switch`\|
4066	+---------------------------------------------------------------------------------------+
4067
4068	+----------------------------------------------------------------------------------------------------------------------------------------+
4069	\|:warning:`warning:` \|nbsp\| :diagtext:`GCC does not allow the 'cleanup' attribute argument to be anything other than a simple identifier`\|
4070	+----------------------------------------------------------------------------------------------------------------------------------------+
4071
4072	+-----------------------------------------------------------------------------------------------------------------+
4073	\|:warning:`warning:` \|nbsp\| :diagtext:`GCC does not allow an attribute in this position on a function declaration`\|
4074	+-----------------------------------------------------------------------------------------------------------------+
4075
4076	+----------------------------------------------------------------------------------------------------------------------------------+
4077	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' is bound to current loop, GCC binds it to the enclosing loop`\|
4078	+----------------------------------------------------------------------------------------------------------------------------------+
4079
4080
4081	-Wglobal-constructors
4082	---------------------
4083	Diagnostic text:
4084
4085	+--------------------------------------------------------------------------------+
4086	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration requires a global constructor`\|
4087	+--------------------------------------------------------------------------------+
4088
4089	+-------------------------------------------------------------------------------+
4090	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration requires a global destructor`\|
4091	+-------------------------------------------------------------------------------+
4092
4093
4094	-Wgnu
4095	-----
4096	Some of the diagnostics controlled by this flag are enabled by default.
4097
4098	Controls `-Wgnu-alignof-expression`_, `-Wgnu-anonymous-struct`_, `-Wgnu-auto-type`_, `-Wgnu-binary-literal`_, `-Wgnu-case-range`_, `-Wgnu-complex-integer`_, `-Wgnu-compound-literal-initializer`_, `-Wgnu-conditional-omitted-operand`_, `-Wgnu-designator`_, `-Wgnu-empty-initializer`_, `-Wgnu-empty-struct`_, `-Wgnu-flexible-array-initializer`_, `-Wgnu-flexible-array-union-member`_, `-Wgnu-folding-constant`_, `-Wgnu-imaginary-constant`_, `-Wgnu-include-next`_, `-Wgnu-label-as-value`_, `-Wgnu-redeclared-enum`_, `-Wgnu-statement-expression`_, `-Wgnu-static-float-init`_, `-Wgnu-string-literal-operator-template`_, `-Wgnu-union-cast`_, `-Wgnu-variable-sized-type-not-at-end`_, `-Wgnu-zero-line-directive`_, `-Wgnu-zero-variadic-macro-arguments`_, `-Wredeclared-class-member`_, `-Wvla-extension`_, `-Wzero-length-array`_.
4099
4100
4101	-Wgnu-alignof-expression
4102	------------------------
4103	This diagnostic is enabled by default.
4104
4105	Diagnostic text:
4106
4107	+----------------------------------------------------------------------------------------------------------+
4108	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`applied to an expression is a GNU extension`\|
4109	+----------------------------------------------------------------------------------------------------------+
4110
4111
4112	-Wgnu-anonymous-struct
4113	----------------------
4114	Diagnostic text:
4115
4116	+----------------------------------------------------------------------------+
4117	\|:warning:`warning:` \|nbsp\| :diagtext:`anonymous structs are a GNU extension`\|
4118	+----------------------------------------------------------------------------+
4119
4120
4121	-Wgnu-array-member-paren-init
4122	-----------------------------
4123	This diagnostic is an error by default, but the flag ``-Wno-gnu-array-member-paren-init`` can be used to disable the error.
4124
4125	Diagnostic text:
4126
4127	+----------------------------------------------------------------------------------------------------+
4128	\|:error:`error:` \|nbsp\| :diagtext:`parenthesized initialization of a member array is a GNU extension`\|
4129	+----------------------------------------------------------------------------------------------------+
4130
4131
4132	-Wgnu-auto-type
4133	---------------
4134	Diagnostic text:
4135
4136	+--------------------------------------------------------------------------+
4137	\|:warning:`warning:` \|nbsp\| :diagtext:`'\_\_auto\_type' is a GNU extension`\|
4138	+--------------------------------------------------------------------------+
4139
4140
4141	-Wgnu-binary-literal
4142	--------------------
4143	Diagnostic text:
4144
4145	+----------------------------------------------------------------------------------+
4146	\|:warning:`warning:` \|nbsp\| :diagtext:`binary integer literals are a GNU extension`\|
4147	+----------------------------------------------------------------------------------+
4148
4149
4150	-Wgnu-case-range
4151	----------------
4152	Diagnostic text:
4153
4154	+----------------------------------------------------------------------+
4155	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU case range extension`\|
4156	+----------------------------------------------------------------------+
4157
4158
4159	-Wgnu-complex-integer
4160	---------------------
4161	Diagnostic text:
4162
4163	+--------------------------------------------------------------------------------+
4164	\|:warning:`warning:` \|nbsp\| :diagtext:`complex integer types are a GNU extension`\|
4165	+--------------------------------------------------------------------------------+
4166
4167
4168	-Wgnu-compound-literal-initializer
4169	----------------------------------
4170	Diagnostic text:
4171
4172	+--------------------------------------------------------------------------------------------------------------------------------------------------+
4173	\|:warning:`warning:` \|nbsp\| :diagtext:`initialization of an array` \|nbsp\| :diagtext:`from a compound literal` \|nbsp\| :diagtext:`is a GNU extension`\|
4174	+--------------------------------------------------------------------------------------------------------------------------------------------------+
4175
4176
4177	-Wgnu-conditional-omitted-operand
4178	---------------------------------
4179	Diagnostic text:
4180
4181	+--------------------------------------------------------------------------------------------------------------+
4182	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU ?: conditional expression extension, omitting middle operand`\|
4183	+--------------------------------------------------------------------------------------------------------------+
4184
4185
4186	-Wgnu-designator
4187	----------------
4188	Some of the diagnostics controlled by this flag are enabled by default.
4189
4190	Diagnostic text:
4191
4192	+-----------------------------------------------------------------------+
4193	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU array range extension`\|
4194	+-----------------------------------------------------------------------+
4195
4196	+-------------------------------------------------------------------------------------+
4197	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU 'missing =' extension in designator`\|
4198	+-------------------------------------------------------------------------------------+
4199
4200	+--------------------------------------------------------------------------------------+
4201	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU old-style field designator extension`\|
4202	+--------------------------------------------------------------------------------------+
4203
4204
4205	-Wgnu-empty-initializer
4206	-----------------------
4207	Diagnostic text:
4208
4209	+-----------------------------------------------------------------------------+
4210	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU empty initializer extension`\|
4211	+-----------------------------------------------------------------------------+
4212
4213
4214	-Wgnu-empty-struct
4215	------------------
4216	Diagnostic text:
4217
4218	+----------------------------------------------------+--------------------+--------------------------------------+
4219	\|:warning:`warning:` \|nbsp\| :diagtext:`empty` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`is a GNU extension`\|
4220	\| \|\|:diagtext:`struct`\|\| \|
4221	\| \|+------------------+\| \|
4222	\| \|\|:diagtext:`union` \|\| \|
4223	\| \|+------------------+\| \|
4224	+----------------------------------------------------+--------------------+--------------------------------------+
4225
4226	+----------------------------------------------------------------------------------------------------------------------------------+-----------------------+--------------------------------------+
4227	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in otherwise empty` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`is a GNU extension`\|
4228	\| \|\|:diagtext:`struct` \|\| \|
4229	\| \|+---------------------+\| \|
4230	\| \|\|:diagtext:`interface`\|\| \|
4231	\| \|+---------------------+\| \|
4232	\| \|\|:diagtext:`union` \|\| \|
4233	\| \|+---------------------+\| \|
4234	\| \|\|:diagtext:`class` \|\| \|
4235	\| \|+---------------------+\| \|
4236	\| \|\|:diagtext:`enum` \|\| \|
4237	\| \|+---------------------+\| \|
4238	+----------------------------------------------------------------------------------------------------------------------------------+-----------------------+--------------------------------------+
4239
4240	+---------------------------+--------------------+------------------------------------------------------------+
4241	\|:warning:`warning:` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`without named members is a GNU extension`\|
4242	\| \|\|:diagtext:`struct`\|\| \|
4243	\| \|+------------------+\| \|
4244	\| \|\|:diagtext:`union` \|\| \|
4245	\| \|+------------------+\| \|
4246	+---------------------------+--------------------+------------------------------------------------------------+
4247
4248
4249	-Wgnu-flexible-array-initializer
4250	--------------------------------
4251	Diagnostic text:
4252
4253	+---------------------------------------------------------------------------------------+
4254	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array initialization is a GNU extension`\|
4255	+---------------------------------------------------------------------------------------+
4256
4257
4258	-Wgnu-flexible-array-union-member
4259	---------------------------------
4260	Diagnostic text:
4261
4262	+-------------------------------------------------------------------------------------------------------------------------------------+
4263	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in a union is a GNU extension`\|
4264	+-------------------------------------------------------------------------------------------------------------------------------------+
4265
4266
4267	-Wgnu-folding-constant
4268	----------------------
4269	Diagnostic text:
4270
4271	+-------------------------------------------------------------------+----------------------+------------------------------------------------------------------------------------+
4272	\|:warning:`warning:` \|nbsp\| :diagtext:`expression is not an` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`constant expression; folding it to a constant is a GNU extension`\|
4273	\| \|\|:diagtext:`integer` \|\| \|
4274	\| \|+--------------------+\| \|
4275	\| \|\|:diagtext:`integral`\|\| \|
4276	\| \|+--------------------+\| \|
4277	+-------------------------------------------------------------------+----------------------+------------------------------------------------------------------------------------+
4278
4279	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
4280	\|:warning:`warning:` \|nbsp\| :diagtext:`in-class initializer for static data member is not a constant expression; folding it to a constant is a GNU extension`\|
4281	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
4282
4283	+-----------------------------------------------------------------------------------------------------+
4284	\|:warning:`warning:` \|nbsp\| :diagtext:`variable length array folded to constant array as an extension`\|
4285	+-----------------------------------------------------------------------------------------------------+
4286
4287
4288	-Wgnu-imaginary-constant
4289	------------------------
4290	Diagnostic text:
4291
4292	+------------------------------------------------------------------------------+
4293	\|:warning:`warning:` \|nbsp\| :diagtext:`imaginary constants are a GNU extension`\|
4294	+------------------------------------------------------------------------------+
4295
4296
4297	-Wgnu-include-next
4298	------------------
4299	Diagnostic text:
4300
4301	+-----------------------------------------------------------------------------+
4302	\|:warning:`warning:` \|nbsp\| :diagtext:`#include\_next is a language extension`\|
4303	+-----------------------------------------------------------------------------+
4304
4305
4306	-Wgnu-label-as-value
4307	--------------------
4308	Diagnostic text:
4309
4310	+----------------------------------------------------------------------------+
4311	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU address-of-label extension`\|
4312	+----------------------------------------------------------------------------+
4313
4314	+-------------------------------------------------------------------------+
4315	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU indirect-goto extension`\|
4316	+-------------------------------------------------------------------------+
4317
4318
4319	-Wgnu-redeclared-enum
4320	---------------------
4321	Diagnostic text:
4322
4323	+------------------------------------------------------------------------------------------------------------------------------------------+
4324	\|:warning:`warning:` \|nbsp\| :diagtext:`redeclaration of already-defined enum` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a GNU extension`\|
4325	+------------------------------------------------------------------------------------------------------------------------------------------+
4326
4327
4328	-Wgnu-statement-expression
4329	--------------------------
4330	Diagnostic text:
4331
4332	+--------------------------------------------------------------------------------+
4333	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU statement expression extension`\|
4334	+--------------------------------------------------------------------------------+
4335
4336
4337	-Wgnu-static-float-init
4338	-----------------------
4339	This diagnostic is enabled by default.
4340
4341	Diagnostic text:
4342
4343	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
4344	\|:warning:`warning:` \|nbsp\| :diagtext:`in-class initializer for static data member of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a GNU extension`\|
4345	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
4346
4347
4348	-Wgnu-string-literal-operator-template
4349	--------------------------------------
4350	This diagnostic is enabled by default.
4351
4352	Diagnostic text:
4353
4354	+--------------------------------------------------------------------------------------------+
4355	\|:warning:`warning:` \|nbsp\| :diagtext:`string literal operator templates are a GNU extension`\|
4356	+--------------------------------------------------------------------------------------------+
4357
4358
4359	-Wgnu-union-cast
4360	----------------
4361	Diagnostic text:
4362
4363	+----------------------------------------------------------------------------+
4364	\|:warning:`warning:` \|nbsp\| :diagtext:`cast to union type is a GNU extension`\|
4365	+----------------------------------------------------------------------------+
4366
4367
4368	-Wgnu-variable-sized-type-not-at-end
4369	------------------------------------
4370	This diagnostic is enabled by default.
4371
4372	Diagnostic text:
4373
4374	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4375	\|:warning:`warning:` \|nbsp\| :diagtext:`field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with variable sized type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`not at the end of a struct or class is a GNU extension`\|
4376	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4377
4378
4379	-Wgnu-zero-line-directive
4380	-------------------------
4381	Diagnostic text:
4382
4383	+--------------------------------------------------------------------------------------------+
4384	\|:warning:`warning:` \|nbsp\| :diagtext:`#line directive with zero argument is a GNU extension`\|
4385	+--------------------------------------------------------------------------------------------+
4386
4387
4388	-Wgnu-zero-variadic-macro-arguments
4389	-----------------------------------
4390	Diagnostic text:
4391
4392	+---------------------------------------------------------------------------------------------------------------+
4393	\|:warning:`warning:` \|nbsp\| :diagtext:`must specify at least one argument for '...' parameter of variadic macro`\|
4394	+---------------------------------------------------------------------------------------------------------------+
4395
4396	+---------------------------------------------------------------------------------------------------+
4397	\|:warning:`warning:` \|nbsp\| :diagtext:`token pasting of ',' and \_\_VA\_ARGS\_\_ is a GNU extension`\|
4398	+---------------------------------------------------------------------------------------------------+
4399
4400
4401	-Wheader-guard
4402	--------------
4403	This diagnostic is enabled by default.
4404
4405	Diagnostic text:
4406
4407	+---------------------------------------------------------------------------------------------------------------------------------------+
4408	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is used as a header guard here, followed by #define of a different macro`\|
4409	+---------------------------------------------------------------------------------------------------------------------------------------+
4410
4411
4412	-Wheader-hygiene
4413	----------------
4414	Diagnostic text:
4415
4416	+--------------------------------------------------------------------------------------------+
4417	\|:warning:`warning:` \|nbsp\| :diagtext:`using namespace directive in global context in header`\|
4418	+--------------------------------------------------------------------------------------------+
4419
4420
4421	-Widiomatic-parentheses
4422	-----------------------
4423	Diagnostic text:
4424
4425	+-----------------------------------------------------------------------------------------------------------+
4426	\|:warning:`warning:` \|nbsp\| :diagtext:`using the result of an assignment as a condition without parentheses`\|
4427	+-----------------------------------------------------------------------------------------------------------+
4428
4429
4430	-Wignored-attributes
4431	--------------------
4432	This diagnostic is enabled by default.
4433
4434	Diagnostic text:
4435
4436	+---------------------------+-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4437	\|:warning:`warning:` \|nbsp\| \|+-----------------+\| \|nbsp\| :diagtext:`will always resolve to` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`even if weak definition of` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is overridden`\|
4438	\| \|\|:diagtext:`alias`\|\| \|
4439	\| \|+-----------------+\| \|
4440	\| \|\|:diagtext:`ifunc`\|\| \|
4441	\| \|+-----------------+\| \|
4442	+---------------------------+-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4443
4444	+---------------------------+-------------------+----------------------------------------------------------------------------------------------------------------+----------------------+
4445	\|:warning:`warning:` \|nbsp\| \|+-----------------+\| \|nbsp\| :diagtext:`will not be in section '`:placeholder:`A`:diagtext:`' but in the same section as the` \|nbsp\| \|+--------------------+\|
4446	\| \|\|:diagtext:`alias`\|\| \|\|:diagtext:`aliasee` \|\|
4447	\| \|+-----------------+\| \|+--------------------+\|
4448	\| \|\|:diagtext:`ifunc`\|\| \|\|:diagtext:`resolver`\|\|
4449	\| \|+-----------------+\| \|+--------------------+\|
4450	+---------------------------+-------------------+----------------------------------------------------------------------------------------------------------------+----------------------+
4451
4452	+----------------------------------------------------------------------+------------------------+-------------------------------------+
4453	\|:warning:`warning:` \|nbsp\| :diagtext:`'abi\_tag' attribute on` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`namespace ignored`\|
4454	\| \|\|:diagtext:`non-inline`\|\| \|
4455	\| \|+----------------------+\| \|
4456	\| \|\|:diagtext:`anonymous` \|\| \|
4457	\| \|+----------------------+\| \|
4458	+----------------------------------------------------------------------+------------------------+-------------------------------------+
4459
4460	+-----------------------------------------------------------------------------------------------------------------------+
4461	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`after definition is ignored`\|
4462	+-----------------------------------------------------------------------------------------------------------------------+
4463
4464	+--------------------------------------------------------------------------------------------------------------------------------+
4465	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute can only be applied to instance variables or properties`\|
4466	+--------------------------------------------------------------------------------------------------------------------------------+
4467
4468	+--------------------------------------------------------------------------------+
4469	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute ignored`\|
4470	+--------------------------------------------------------------------------------+
4471
4472	+--------------------------------------------------------------------------------------------------------------------------+
4473	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute ignored for field of type` \|nbsp\| :placeholder:`B`\|
4474	+--------------------------------------------------------------------------------------------------------------------------+
4475
4476	+---------------------------------------------------------------------------------------------------+
4477	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute ignored on inline function`\|
4478	+---------------------------------------------------------------------------------------------------+
4479
4480	+-------------------------------------------------------------------------------------------------------------------+
4481	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' attribute cannot be specified on a definition`\|
4482	+-------------------------------------------------------------------------------------------------------------------+
4483
4484	+------------------------------------------------------------------------------------------------------------------------------------------------+
4485	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`ignored, because it is not attached to a declaration`\|
4486	+------------------------------------------------------------------------------------------------------------------------------------------------+
4487
4488	+--------------------------------------------------------------------------------------------------------+
4489	\|:warning:`warning:` \|nbsp\| :diagtext:`'nonnull' attribute applied to function with no pointer arguments`\|
4490	+--------------------------------------------------------------------------------------------------------+
4491
4492	+-----------------------------------------------------------------------------------------------------+
4493	\|:warning:`warning:` \|nbsp\| :diagtext:`'nonnull' attribute when used on parameters takes no arguments`\|
4494	+-----------------------------------------------------------------------------------------------------+
4495
4496	+--------------------------------------------------------------------------------------------------+
4497	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute ignored when parsing type`\|
4498	+--------------------------------------------------------------------------------------------------+
4499
4500	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
4501	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to a pointer or reference (`:placeholder:`B` \|nbsp\| :diagtext:`is invalid)`\|
4502	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
4503
4504	+----------------------------------------------------------------------------------------+------------------------------+-------------------------------------+
4505	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to`\|+----------------------------+\| \|nbsp\| :diagtext:`pointer arguments`\|
4506	\| \|\| \|\| \|
4507	\| \|+----------------------------+\| \|
4508	\| \|\| \|nbsp\| :diagtext:`constant`\|\| \|
4509	\| \|+----------------------------+\| \|
4510	+----------------------------------------------------------------------------------------+------------------------------+-------------------------------------+
4511
4512	+------------------------------------------------------------------------------------+
4513	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute declaration must precede definition`\|
4514	+------------------------------------------------------------------------------------+
4515
4516	+------------------------------------------------------------------------------------------------------------------------+
4517	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to return values that are pointers`\|
4518	+------------------------------------------------------------------------------------------------------------------------+
4519
4520	+--------------------------------------------------------------------------------------------------------------------------------------+
4521	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to return values that are pointers or references`\|
4522	+--------------------------------------------------------------------------------------------------------------------------------------+
4523
4524	+------------------------------------------------------------------------------------+
4525	\|:warning:`warning:` \|nbsp\| :diagtext:`'sentinel' attribute requires named arguments`\|
4526	+------------------------------------------------------------------------------------+
4527
4528	+-----------------------------------------------------------------------------------------------+-----------------------+
4529	\|:warning:`warning:` \|nbsp\| :diagtext:`'sentinel' attribute only supported for variadic` \|nbsp\| \|+---------------------+\|
4530	\| \|\|:diagtext:`functions`\|\|
4531	\| \|+---------------------+\|
4532	\| \|\|:diagtext:`blocks` \|\|
4533	\| \|+---------------------+\|
4534	+-----------------------------------------------------------------------------------------------+-----------------------+
4535
4536	+------------------------------------------------------------------------------------------------------------------------+
4537	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute argument not supported:` \|nbsp\| :placeholder:`B`\|
4538	+------------------------------------------------------------------------------------------------------------------------+
4539
4540	+---------------------------------------------------------------------------------+
4541	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown visibility` \|nbsp\| :placeholder:`A`\|
4542	+---------------------------------------------------------------------------------+
4543
4544	+------------------------------------------------------------------------------------------------------------------------+--------------------------------+----------------------------------------+
4545	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot be applied to` \|nbsp\| \|+------------------------------+\| \|nbsp\| :diagtext:`without return value`\|
4546	\| \|\|:diagtext:`functions` \|\| \|
4547	\| \|+------------------------------+\| \|
4548	\| \|\|:diagtext:`Objective-C method`\|\| \|
4549	\| \|+------------------------------+\| \|
4550	+------------------------------------------------------------------------------------------------------------------------+--------------------------------+----------------------------------------+
4551
4552	+----------------------------------------------------------------------------------------------------+
4553	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_weak attribute cannot be specified on a field declaration`\|
4554	+----------------------------------------------------------------------------------------------------+
4555
4556	+------------------------------------------------------------------------------------------------------------------------------+
4557	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_weak attribute cannot be specified on an automatic variable when ARC is not enabled`\|
4558	+------------------------------------------------------------------------------------------------------------------------------+
4559
4560	+------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------+
4561	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to` \|nbsp\| \|+----------------------------------------------------------------------------------------------------------------+\|
4562	\| \|\|:diagtext:`functions` \|\|
4563	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4564	\| \|\|:diagtext:`unions` \|\|
4565	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4566	\| \|\|:diagtext:`variables and functions` \|\|
4567	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4568	\| \|\|:diagtext:`functions and global variables` \|\|
4569	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4570	\| \|\|:diagtext:`functions, variables, and Objective-C interfaces` \|\|
4571	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4572	\| \|\|:diagtext:`functions and methods` \|\|
4573	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4574	\| \|\|:diagtext:`parameters` \|\|
4575	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4576	\| \|\|:diagtext:`functions, methods and blocks` \|\|
4577	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4578	\| \|\|:diagtext:`functions, methods, and classes` \|\|
4579	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4580	\| \|\|:diagtext:`functions, methods, and parameters` \|\|
4581	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4582	\| \|\|:diagtext:`functions, methods, and global variables` \|\|
4583	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4584	\| \|\|:diagtext:`classes` \|\|
4585	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4586	\| \|\|:diagtext:`enums` \|\|
4587	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4588	\| \|\|:diagtext:`variables` \|\|
4589	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4590	\| \|\|:diagtext:`methods` \|\|
4591	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4592	\| \|\|:diagtext:`fields and global variables` \|\|
4593	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4594	\| \|\|:diagtext:`structs` \|\|
4595	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4596	\| \|\|:diagtext:`parameters and typedefs` \|\|
4597	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4598	\| \|\|:diagtext:`variables and typedefs` \|\|
4599	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4600	\| \|\|:diagtext:`thread-local variables` \|\|
4601	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4602	\| \|\|:diagtext:`variables and fields` \|\|
4603	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4604	\| \|\|:diagtext:`variables, data members and tag types` \|\|
4605	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4606	\| \|\|:diagtext:`types and namespaces` \|\|
4607	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4608	\| \|\|:diagtext:`Objective-C interfaces` \|\|
4609	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4610	\| \|\|:diagtext:`methods and properties` \|\|
4611	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4612	\| \|\|:diagtext:`functions, methods, and properties` \|\|
4613	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4614	\| \|\|:diagtext:`struct or union` \|\|
4615	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4616	\| \|\|:diagtext:`struct, union or class` \|\|
4617	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4618	\| \|\|:diagtext:`types` \|\|
4619	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4620	\| \|\|:diagtext:`Objective-C instance methods` \|\|
4621	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4622	\| \|\|:diagtext:`init methods of interface or class extension declarations` \|\|
4623	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4624	\| \|\|:diagtext:`variables, functions and classes` \|\|
4625	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4626	\| \|\|:diagtext:`functions, variables, classes, and Objective-C interfaces` \|\|
4627	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4628	\| \|\|:diagtext:`Objective-C protocols` \|\|
4629	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4630	\| \|\|:diagtext:`variables with static or thread storage duration` \|\|
4631	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4632	\| \|\|:diagtext:`functions, methods, properties, and global variables` \|\|
4633	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4634	\| \|\|:diagtext:`structs, unions, and typedefs` \|\|
4635	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4636	\| \|\|:diagtext:`structs and typedefs` \|\|
4637	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4638	\| \|\|:diagtext:`interface or protocol declarations` \|\|
4639	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4640	\| \|\|:diagtext:`kernel functions` \|\|
4641	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4642	\| \|\|:diagtext:`non-K&R-style functions` \|\|
4643	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4644	\| \|\|:diagtext:`variables, enums, fields and typedefs` \|\|
4645	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4646	\| \|\|:diagtext:`functions, methods, enums, and classes` \|\|
4647	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4648	\| \|\|:diagtext:`structs, classes, variables, functions, and inline namespaces` \|\|
4649	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4650	\| \|\|:diagtext:`variables, functions, methods, types, enumerations, enumerators, labels, and non-static data members`\|\|
4651	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4652	\| \|\|:diagtext:`classes and enumerations` \|\|
4653	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4654	\| \|\|:diagtext:`named declarations` \|\|
4655	\| \|+----------------------------------------------------------------------------------------------------------------+\|
4656	+------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------+
4657
4658	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
4659	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`ignored, because it cannot be applied to omitted return type`\|
4660	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
4661
4662	+----------------------------------------------------------------------------------------------------------------------------+
4663	\|:warning:`warning:` \|nbsp\| :diagtext:`calling convention` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`ignored for this target`\|
4664	+----------------------------------------------------------------------------------------------------------------------------+
4665
4666	+-------------------------------------------------------------------------------------------------------------------+
4667	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`calling convention ignored on constructor/destructor`\|
4668	+-------------------------------------------------------------------------------------------------------------------+
4669
4670	+--------------------------------------------------------------------------------------------------------------+
4671	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`calling convention ignored on variadic function`\|
4672	+--------------------------------------------------------------------------------------------------------------+
4673
4674	+-------------------------------------------------------------------------------------------------------------------------------------------+
4675	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`ignored, because it cannot be applied to a type`\|
4676	+-------------------------------------------------------------------------------------------------------------------------------------------+
4677
4678	+------------------------------------------------------------------------------------------------------------------------+-----------------------+----------------------------------------------------+
4679	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is ignored, place it after "`\|+---------------------+\|:diagtext:`" to apply attribute to type declaration`\|
4680	\| \|\|:diagtext:`class` \|\| \|
4681	\| \|+---------------------+\| \|
4682	\| \|\|:diagtext:`struct` \|\| \|
4683	\| \|+---------------------+\| \|
4684	\| \|\|:diagtext:`interface`\|\| \|
4685	\| \|+---------------------+\| \|
4686	\| \|\|:diagtext:`union` \|\| \|
4687	\| \|+---------------------+\| \|
4688	\| \|\|:diagtext:`enum` \|\| \|
4689	\| \|+---------------------+\| \|
4690	+------------------------------------------------------------------------------------------------------------------------+-----------------------+----------------------------------------------------+
4691
4692	+--------------------------------------------------------------------------------------------+
4693	\|:warning:`warning:` \|nbsp\| :diagtext:`'deprecated' attribute on anonymous namespace ignored`\|
4694	+--------------------------------------------------------------------------------------------+
4695
4696	+----------------------------------------------------------------------------------------------------------------------------------------------+
4697	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`redeclared inline;` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`attribute ignored`\|
4698	+----------------------------------------------------------------------------------------------------------------------------------------------+
4699
4700	+----------------------------------------------------------------------------------------------------------------------------------------+
4701	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is already applied with different parameters`\|
4702	+----------------------------------------------------------------------------------------------------------------------------------------+
4703
4704	+--------------------------------------------------------------------------------------------------------------+
4705	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is already applied`\|
4706	+--------------------------------------------------------------------------------------------------------------+
4707
4708	+------------------------------------------------------------------------------------------------+
4709	\|:warning:`warning:` \|nbsp\| :diagtext:`Objective-C GC does not allow weak variables on the stack`\|
4710	+------------------------------------------------------------------------------------------------+
4711
4712	+-------------------------------------------------------------------------------------------------------------------------+
4713	\|:warning:`warning:` \|nbsp\| :diagtext:`'gnu\_inline' attribute requires function to be marked 'inline', attribute ignored`\|
4714	+-------------------------------------------------------------------------------------------------------------------------+
4715
4716	+---------------------------------------------------------------------------+------------------------------------+
4717	\|:warning:`warning:` \|nbsp\| :diagtext:`inheritance model ignored on` \|nbsp\| \|+----------------------------------+\|
4718	\| \|\|:diagtext:`primary template` \|\|
4719	\| \|+----------------------------------+\|
4720	\| \|\|:diagtext:`partial specialization`\|\|
4721	\| \|+----------------------------------+\|
4722	+---------------------------------------------------------------------------+------------------------------------+
4723
4724	+--------------------------------------------------------------------------------------------------------------+
4725	\|:warning:`warning:` \|nbsp\| :diagtext:`'internal\_linkage' attribute on a non-static local variable is ignored`\|
4726	+--------------------------------------------------------------------------------------------------------------+
4727
4728	+--------------------------------------------------------------------------------------------+
4729	\|:warning:`warning:` \|nbsp\| :diagtext:`qualifiers after comma in declarator list are ignored`\|
4730	+--------------------------------------------------------------------------------------------+
4731
4732	+-------------------------------------------------------------------------------------------------------------+----------------------------------+
4733	\|:warning:`warning:` \|nbsp\| :diagtext:`MIPS 'interrupt' attribute only applies to functions that have` \|nbsp\| \|+--------------------------------+\|
4734	\| \|\|:diagtext:`no parameters` \|\|
4735	\| \|+--------------------------------+\|
4736	\| \|\|:diagtext:`a 'void' return type`\|\|
4737	\| \|+--------------------------------+\|
4738	+-------------------------------------------------------------------------------------------------------------+----------------------------------+
4739
4740	+---------------------------------------------------------------------------------------+
4741	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown attribute '`:placeholder:`A`:diagtext:`'`\|
4742	+---------------------------------------------------------------------------------------+
4743
4744	+------------------------------------------------------------------------------------------------+-----------------------------------+------------------------------+
4745	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to` \|nbsp\| \|+---------------------------------+\| \|nbsp\| :diagtext:`parameters`\|
4746	\| \|\|:diagtext:`Objective-C object` \|\| \|
4747	\| \|+---------------------------------+\| \|
4748	\| \|\|:diagtext:`pointer` \|\| \|
4749	\| \|+---------------------------------+\| \|
4750	\| \|\|:diagtext:`pointer-to-CF-pointer`\|\| \|
4751	\| \|+---------------------------------+\| \|
4752	+------------------------------------------------------------------------------------------------+-----------------------------------+------------------------------+
4753
4754	+------------------------------------------------------------------------------------------------+------------------------+---------------------------------------+--------------------------------------+
4755	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute only applies to` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`that return` \|nbsp\| \|+------------------------------------+\|
4756	\| \|\|:diagtext:`functions` \|\| \|\|:diagtext:`an Objective-C object` \|\|
4757	\| \|+----------------------+\| \|+------------------------------------+\|
4758	\| \|\|:diagtext:`methods` \|\| \|\|:diagtext:`a pointer` \|\|
4759	\| \|+----------------------+\| \|+------------------------------------+\|
4760	\| \|\|:diagtext:`properties`\|\| \|\|:diagtext:`a non-retainable pointer`\|\|
4761	\| \|+----------------------+\| \|+------------------------------------+\|
4762	+------------------------------------------------------------------------------------------------+------------------------+---------------------------------------+--------------------------------------+
4763
4764	+--------------------------------------------------------------------------------------------------------------------------------------------+
4765	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute is deprecated and ignored in OpenCL version` \|nbsp\| :placeholder:`B`\|
4766	+--------------------------------------------------------------------------------------------------------------------------------------------+
4767
4768	+---------------------------+-----------------------+---------------------------------------------------------------------------------------------------------------------------------------------+-----------------------+-------------------------------------------------------------------------------------------------+
4769	\|:warning:`warning:` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`of field` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`(`:placeholder:`C` \|nbsp\| :diagtext:`bits) does not match the` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`of the first field in transparent union; transparent\_union attribute ignored`\|
4770	\| \|\|:diagtext:`alignment`\|\| \|\|:diagtext:`alignment`\|\| \|
4771	\| \|+---------------------+\| \|+---------------------+\| \|
4772	\| \|\|:diagtext:`size` \|\| \|\|:diagtext:`size` \|\| \|
4773	\| \|+---------------------+\| \|+---------------------+\| \|
4774	+---------------------------+-----------------------+---------------------------------------------------------------------------------------------------------------------------------------------+-----------------------+-------------------------------------------------------------------------------------------------+
4775
4776	+---------------------------------------------------------------------------------------------+----------------------------+--------------------------------------------------------------------------------------------------+
4777	\|:warning:`warning:` \|nbsp\| :diagtext:`first field of a transparent union cannot have` \|nbsp\| \|+--------------------------+\| \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`B`:diagtext:`; transparent\_union attribute ignored`\|
4778	\| \|\|:diagtext:`floating point`\|\| \|
4779	\| \|+--------------------------+\| \|
4780	\| \|\|:diagtext:`vector` \|\| \|
4781	\| \|+--------------------------+\| \|
4782	+---------------------------------------------------------------------------------------------+----------------------------+--------------------------------------------------------------------------------------------------+
4783
4784	+--------------------------------------------------------------------------------------------------------------------------------+
4785	\|:warning:`warning:` \|nbsp\| :diagtext:`transparent\_union attribute can only be applied to a union definition; attribute ignored`\|
4786	+--------------------------------------------------------------------------------------------------------------------------------+
4787
4788	+-----------------------------------------------------------------------------------------------------------------------------------------+
4789	\|:warning:`warning:` \|nbsp\| :diagtext:`transparent union definition must contain at least one field; transparent\_union attribute ignored`\|
4790	+-----------------------------------------------------------------------------------------------------------------------------------------+
4791
4792	+---------------------------------------------------------------------------------------------+-------------------------------------------------+---------------------------------------------------------------+
4793	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' only applies to` \|nbsp\| \|+-----------------------------------------------+\| \|nbsp\| :diagtext:`types; type here is` \|nbsp\| :placeholder:`C`\|
4794	\| \|\|:diagtext:`function` \|\| \|
4795	\| \|+-----------------------------------------------+\| \|
4796	\| \|\|:diagtext:`pointer` \|\| \|
4797	\| \|+-----------------------------------------------+\| \|
4798	\| \|\|:diagtext:`Objective-C object or block pointer`\|\| \|
4799	\| \|+-----------------------------------------------+\| \|
4800	+---------------------------------------------------------------------------------------------+-------------------------------------------------+---------------------------------------------------------------+
4801
4802	+-------------------------------------------------------------------------------------------------------------------------+
4803	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_declspec attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not supported`\|
4804	+-------------------------------------------------------------------------------------------------------------------------+
4805
4806	+-------------------------------------------------------+-------------------------+----------------------------------+---------------------------------------------------------------------------------+
4807	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring` \|nbsp\| \|+-----------------------+\|+--------------------------------+\| \|nbsp\| :diagtext:`'`:placeholder:`C`:diagtext:`' in the target attribute string`\|
4808	\| \|\|:diagtext:`unsupported`\|\|\| \|\| \|
4809	\| \|+-----------------------+\|+--------------------------------+\| \|
4810	\| \|\|:diagtext:`duplicate` \|\|\| \|nbsp\| :diagtext:`architecture`\|\| \|
4811	\| \|+-----------------------+\|+--------------------------------+\| \|
4812	+-------------------------------------------------------+-------------------------+----------------------------------+---------------------------------------------------------------------------------+
4813
4814
4815	-Wignored-optimization-argument
4816	-------------------------------
4817	This diagnostic is enabled by default.
4818
4819	Diagnostic text:
4820
4821	+--------------------------------------------------------------------------------------------------------------------------------------------------+
4822	\|:warning:`warning:` \|nbsp\| :diagtext:`optimization flag '`:placeholder:`A`:diagtext:`' is not supported for target '`:placeholder:`B`:diagtext:`'`\|
4823	+--------------------------------------------------------------------------------------------------------------------------------------------------+
4824
4825	+--------------------------------------------------------------------------------------------------------+
4826	\|:warning:`warning:` \|nbsp\| :diagtext:`optimization flag '`:placeholder:`A`:diagtext:`' is not supported`\|
4827	+--------------------------------------------------------------------------------------------------------+
4828
4829
4830	-Wignored-pragma-intrinsic
4831	--------------------------
4832	This diagnostic is enabled by default.
4833
4834	Diagnostic text:
4835
4836	+------------------------------------------------------------------------------------------+------------------------------------------------------------------------------+
4837	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not a recognized builtin`\|+----------------------------------------------------------------------------+\|
4838	\| \|\| \|\|
4839	\| \|+----------------------------------------------------------------------------+\|
4840	\| \|\|:diagtext:`; consider including <intrin.h> to access non-builtin intrinsics`\|\|
4841	\| \|+----------------------------------------------------------------------------+\|
4842	+------------------------------------------------------------------------------------------+------------------------------------------------------------------------------+
4843
4844
4845	-Wignored-pragmas
4846	-----------------
4847	This diagnostic is enabled by default.
4848
4849	Also controls `-Wignored-pragma-intrinsic`_.
4850
4851	Diagnostic text:
4852
4853	+------------------------------------------------------------------------------+---------------------------+-----------------------+
4854	\|:warning:`warning:` \|nbsp\| :diagtext:`expected '=' following '#pragma` \|nbsp\| \|+-------------------------+\|:diagtext:`' - ignored`\|
4855	\| \|\|:diagtext:`align` \|\| \|
4856	\| \|+-------------------------+\| \|
4857	\| \|\|:diagtext:`options align`\|\| \|
4858	\| \|+-------------------------+\| \|
4859	+------------------------------------------------------------------------------+---------------------------+-----------------------+
4860
4861	+-----------------------------------------------------------------------------------+---------------------------+-----------------------+
4862	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid alignment option in '#pragma` \|nbsp\| \|+-------------------------+\|:diagtext:`' - ignored`\|
4863	\| \|\|:diagtext:`align` \|\| \|
4864	\| \|+-------------------------+\| \|
4865	\| \|\|:diagtext:`options align`\|\| \|
4866	\| \|+-------------------------+\| \|
4867	+-----------------------------------------------------------------------------------+---------------------------+-----------------------+
4868
4869	+-----------------------------------------------------------------------------------------------------------+
4870	\|:warning:`warning:` \|nbsp\| :diagtext:`OpenCL extension end directive mismatches begin directive - ignoring`\|
4871	+-----------------------------------------------------------------------------------------------------------+
4872
4873	+----------------------------------------------------------------------------------------------------+
4874	\|:warning:`warning:` \|nbsp\| :diagtext:`'#pragma comment` \|nbsp\| :placeholder:`A`:diagtext:`' ignored`\|
4875	+----------------------------------------------------------------------------------------------------+
4876
4877	+-------------------------------------------------------------------------------------------------------+
4878	\|:warning:`warning:` \|nbsp\| :diagtext:`missing argument to debug command '`:placeholder:`A`:diagtext:`'`\|
4879	+-------------------------------------------------------------------------------------------------------+
4880
4881	+----------------------------------------------------------------------------------------------+
4882	\|:warning:`warning:` \|nbsp\| :diagtext:`unexpected debug command '`:placeholder:`A`:diagtext:`'`\|
4883	+----------------------------------------------------------------------------------------------+
4884
4885	+------------------------------------------------------------------------------------------------------------------------+
4886	\|:warning:`warning:` \|nbsp\| :diagtext:`expected action or ')' in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4887	+------------------------------------------------------------------------------------------------------------------------+
4888
4889	+--------------------------------------------------------------------------------------------------------------+
4890	\|:warning:`warning:` \|nbsp\| :diagtext:`missing ':' after` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`- ignoring`\|
4891	+--------------------------------------------------------------------------------------------------------------+
4892
4893	+---------------------------------------------------------------------------------------------------------------------+
4894	\|:warning:`warning:` \|nbsp\| :diagtext:`missing ':' or ')' after` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`- ignoring`\|
4895	+---------------------------------------------------------------------------------------------------------------------+
4896
4897	+---------------------------------------------------------------------------------------------------------------------+
4898	\|:warning:`warning:` \|nbsp\| :diagtext:`expected identifier in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4899	+---------------------------------------------------------------------------------------------------------------------+
4900
4901	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4902	\|:warning:`warning:` \|nbsp\| :diagtext:`expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4903	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4904
4905	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4906	\|:warning:`warning:` \|nbsp\| :diagtext:`expected integer between` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`inclusive in '#pragma` \|nbsp\| :placeholder:`C`:diagtext:`' - ignored`\|
4907	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
4908
4909	+-----------------------------------------------------------------------------------------------------------------+
4910	\|:warning:`warning:` \|nbsp\| :diagtext:`missing '(' after '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignoring`\|
4911	+-----------------------------------------------------------------------------------------------------------------+
4912
4913	+------------------------------------------------------------------------------------------------------------------------+
4914	\|:warning:`warning:` \|nbsp\| :diagtext:`expected non-wide string literal in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`'`\|
4915	+------------------------------------------------------------------------------------------------------------------------+
4916
4917	+-------------------------------------------------------+---------------------------------------------------+------------------------------+
4918	\|:warning:`warning:` \|nbsp\| :diagtext:`expected` \|nbsp\| \|+-------------------------------------------------+\| \|nbsp\| :diagtext:`- ignoring`\|
4919	\| \|\|:diagtext:`'enable', 'disable', 'begin' or 'end'`\|\| \|
4920	\| \|+-------------------------------------------------+\| \|
4921	\| \|\|:diagtext:`'disable'` \|\| \|
4922	\| \|+-------------------------------------------------+\| \|
4923	+-------------------------------------------------------+---------------------------------------------------+------------------------------+
4924
4925	+-----------------------------------------------------------------------------------------------------------+
4926	\|:warning:`warning:` \|nbsp\| :diagtext:`expected ')' or ',' in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`'`\|
4927	+-----------------------------------------------------------------------------------------------------------+
4928
4929	+-----------------------------------------------------------------------------------------------------------------+
4930	\|:warning:`warning:` \|nbsp\| :diagtext:`missing ')' after '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignoring`\|
4931	+-----------------------------------------------------------------------------------------------------------------+
4932
4933	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
4934	\|:warning:`warning:` \|nbsp\| :diagtext:`expected a stack label or a string literal for the section name in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4935	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
4936
4937	+------------------------------------------------------------------------------------------------------------------------------------------------+
4938	\|:warning:`warning:` \|nbsp\| :diagtext:`expected a string literal for the section name in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4939	+------------------------------------------------------------------------------------------------------------------------------------------------+
4940
4941	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
4942	\|:warning:`warning:` \|nbsp\| :diagtext:`expected push, pop or a string literal for the section name in '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4943	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
4944
4945	+---------------------------------------------------------------------------------------------------------------------+
4946	\|:warning:`warning:` \|nbsp\| :diagtext:`extra tokens at end of '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4947	+---------------------------------------------------------------------------------------------------------------------+
4948
4949	+----------------------------------------------------------------------------------------------------------+
4950	\|:warning:`warning:` \|nbsp\| :diagtext:`incorrect use of #pragma clang force\_cuda\_host\_device begin\\|end`\|
4951	+----------------------------------------------------------------------------------------------------------+
4952
4953	+-------------------------------------------------------------------------------------------------------------------+
4954	\|:warning:`warning:` \|nbsp\| :diagtext:`'#pragma init\_seg' is only supported when targeting a Microsoft environment`\|
4955	+-------------------------------------------------------------------------------------------------------------------+
4956
4957	+-----------------------------------------------------------------------------------------------------------------+
4958	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown action for '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4959	+-----------------------------------------------------------------------------------------------------------------+
4960
4961	+------------------------------------------------------------------------------------------------------------------------------------------------+
4962	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown action '`:placeholder:`B`:diagtext:`' for '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4963	+------------------------------------------------------------------------------------------------------------------------------------------------+
4964
4965	+----------------------------------------------------------------------------------------------+
4966	\|:warning:`warning:` \|nbsp\| :diagtext:`incorrect use of '#pragma ms\_struct on\\|off' - ignored`\|
4967	+----------------------------------------------------------------------------------------------+
4968
4969	+--------------------------------------------------------------------------------------------------+
4970	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma options align=reset failed:` \|nbsp\| :placeholder:`A`\|
4971	+--------------------------------------------------------------------------------------------------+
4972
4973	+---------------------------------------------------------------------------------------------+
4974	\|:warning:`warning:` \|nbsp\| :diagtext:`expected 'align' following '#pragma options' - ignored`\|
4975	+---------------------------------------------------------------------------------------------+
4976
4977	+--------------------------------------------------------------------------------------------------------+
4978	\|:warning:`warning:` \|nbsp\| :diagtext:`expected #pragma pack parameter to be '1', '2', '4', '8', or '16'`\|
4979	+--------------------------------------------------------------------------------------------------------+
4980
4981	+-------------------------------------------------------------------------------------------------+
4982	\|:warning:`warning:` \|nbsp\| :diagtext:`expected integer or identifier in '#pragma pack' - ignored`\|
4983	+-------------------------------------------------------------------------------------------------+
4984
4985	+----------------------------------------------------------------------------------------------------------------------------+
4986	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma` \|nbsp\| :placeholder:`A`:diagtext:`(pop, ...) failed:` \|nbsp\| :placeholder:`B`\|
4987	+----------------------------------------------------------------------------------------------------------------------------+
4988
4989	+------------------------------------------------------------------------------------------------------------------------------+
4990	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma pop\_macro could not pop '`:placeholder:`A`:diagtext:`', no matching push\_macro`\|
4991	+------------------------------------------------------------------------------------------------------------------------------+
4992
4993	+---------------------------------------------------------------------------------------------------------------------+
4994	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown OpenCL extension` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`- ignoring`\|
4995	+---------------------------------------------------------------------------------------------------------------------+
4996
4997	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
4998	\|:warning:`warning:` \|nbsp\| :diagtext:`known but unsupported action '`:placeholder:`B`:diagtext:`' for '#pragma` \|nbsp\| :placeholder:`A`:diagtext:`' - ignored`\|
4999	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
5000
5001	+-------------------------------------------------------------------------------------------------------------------------+
5002	\|:warning:`warning:` \|nbsp\| :diagtext:`unsupported OpenCL extension` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`- ignoring`\|
5003	+-------------------------------------------------------------------------------------------------------------------------+
5004
5005	+-----------------------------------------------------------------------------------------------+
5006	\|:warning:`warning:` \|nbsp\| :diagtext:`expected '#pragma unused' argument to be a variable name`\|
5007	+-----------------------------------------------------------------------------------------------+
5008
5009	+------------------------------------------------------------------------------------------+
5010	\|:warning:`warning:` \|nbsp\| :diagtext:`only variables can be arguments to '#pragma unused'`\|
5011	+------------------------------------------------------------------------------------------+
5012
5013	+----------------------------------------------------------------------------------------------------------------------------------------------+
5014	\|:warning:`warning:` \|nbsp\| :diagtext:`undeclared variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`used as an argument for '#pragma unused'`\|
5015	+----------------------------------------------------------------------------------------------------------------------------------------------+
5016
5017
5018	-Wignored-qualifiers
5019	--------------------
5020	Some of the diagnostics controlled by this flag are enabled by default.
5021
5022	Diagnostic text:
5023
5024	+--------------------------------------------------+------------------------------------+----------------------------------------------------------------+
5025	\|:warning:`warning:` \|nbsp\| :diagtext:`ARC` \|nbsp\| \|+----------------------------------+\| \|nbsp\| :diagtext:`lifetime qualifier on return type is ignored`\|
5026	\| \|\|:diagtext:`unused` \|\| \|
5027	\| \|+----------------------------------+\| \|
5028	\| \|\|:diagtext:`\_\_unsafe\_unretained`\|\| \|
5029	\| \|+----------------------------------+\| \|
5030	\| \|\|:diagtext:`\_\_strong` \|\| \|
5031	\| \|+----------------------------------+\| \|
5032	\| \|\|:diagtext:`\_\_weak` \|\| \|
5033	\| \|+----------------------------------+\| \|
5034	\| \|\|:diagtext:`\_\_autoreleasing` \|\| \|
5035	\| \|+----------------------------------+\| \|
5036	+--------------------------------------------------+------------------------------------+----------------------------------------------------------------+
5037
5038	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
5039	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' qualifier on omitted return type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`has no effect`\|
5040	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
5041
5042	+------------------------------------------------------------------------------------+---------------+------------------------------------------+-------------------+-----------------------------+
5043	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' type qualifier`\|+-------------+\| \|nbsp\| :diagtext:`on return type` \|nbsp\| \|+-----------------+\| \|nbsp\| :diagtext:`no effect`\|
5044	\| \|\| \|\| \|\|:diagtext:`:has` \|\| \|
5045	\| \|+-------------+\| \|+-----------------+\| \|
5046	\| \|\|:diagtext:`s`\|\| \|\|:diagtext:`:have`\|\| \|
5047	\| \|+-------------+\| \|+-----------------+\| \|
5048	+------------------------------------------------------------------------------------+---------------+------------------------------------------+-------------------+-----------------------------+
5049
5050	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
5051	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' qualifier on function type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`has no effect`\|
5052	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
5053
5054	+----------------------------------------------------------------------------------------------------------------------------------------------------------+
5055	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' qualifier on reference type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`has no effect`\|
5056	+----------------------------------------------------------------------------------------------------------------------------------------------------------+
5057
5058
5059	-Wimplicit
5060	----------
5061	Some of the diagnostics controlled by this flag are enabled by default.
5062
5063	Controls `-Wimplicit-function-declaration`_, `-Wimplicit-int`_.
5064
5065
5066	-Wimplicit-atomic-properties
5067	----------------------------
5068	Diagnostic text:
5069
5070	+-----------------------------------------------------------------------------------------------------+
5071	\|:warning:`warning:` \|nbsp\| :diagtext:`property is assumed atomic when auto-synthesizing the property`\|
5072	+-----------------------------------------------------------------------------------------------------+
5073
5074	+----------------------------------------------------------------------------+
5075	\|:warning:`warning:` \|nbsp\| :diagtext:`property is assumed atomic by default`\|
5076	+----------------------------------------------------------------------------+
5077
5078
5079	-Wimplicit-conversion-floating-point-to-bool
5080	--------------------------------------------
5081	This diagnostic is enabled by default.
5082
5083	Diagnostic text:
5084
5085	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5086	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion turns floating-point number into bool:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
5087	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5088
5089
5090	-Wimplicit-exception-spec-mismatch
5091	----------------------------------
5092	This diagnostic is enabled by default.
5093
5094	Diagnostic text:
5095
5096	+-----------------------------------------------------------------------------------+----------------------+----------------------------------------------------------------------+----------------------+-------------------------------------------+
5097	\|:warning:`warning:` \|nbsp\| :diagtext:`function previously declared with an` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`exception specification redeclared with an` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`exception specification`\|
5098	\| \|\|:diagtext:`explicit`\|\| \|\|:diagtext:`implicit`\|\| \|
5099	\| \|+--------------------+\| \|+--------------------+\| \|
5100	\| \|\|:diagtext:`implicit`\|\| \|\|:diagtext:`explicit`\|\| \|
5101	\| \|+--------------------+\| \|+--------------------+\| \|
5102	+-----------------------------------------------------------------------------------+----------------------+----------------------------------------------------------------------+----------------------+-------------------------------------------+
5103
5104
5105	-Wimplicit-fallthrough
5106	----------------------
5107	Also controls `-Wimplicit-fallthrough-per-function`_.
5108
5109	Diagnostic text:
5110
5111	+---------------------------------------------------------------------------------+
5112	\|:warning:`warning:` \|nbsp\| :diagtext:`fallthrough annotation in unreachable code`\|
5113	+---------------------------------------------------------------------------------+
5114
5115	+-------------------------------------------------------------------------------------+
5116	\|:warning:`warning:` \|nbsp\| :diagtext:`unannotated fall-through between switch labels`\|
5117	+-------------------------------------------------------------------------------------+
5118
5119
5120	-Wimplicit-fallthrough-per-function
5121	-----------------------------------
5122	Diagnostic text:
5123
5124	+------------------------------------------------------------------------------------------------------------------+
5125	\|:warning:`warning:` \|nbsp\| :diagtext:`unannotated fall-through between switch labels in partly-annotated function`\|
5126	+------------------------------------------------------------------------------------------------------------------+
5127
5128
5129	-Wimplicit-function-declaration
5130	-------------------------------
5131	Some of the diagnostics controlled by this flag are enabled by default.
5132
5133	Diagnostic text:
5134
5135	+----------------------------------------------------------------------------------------------------------------------------------------+--------------------+
5136	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit declaration of function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is invalid in` \|nbsp\| \|+------------------+\|
5137	\| \|\|:diagtext:`C99` \|\|
5138	\| \|+------------------+\|
5139	\| \|\|:diagtext:`OpenCL`\|\|
5140	\| \|+------------------+\|
5141	+----------------------------------------------------------------------------------------------------------------------------------------+--------------------+
5142
5143	+---------------------------------------------------------------------------------------------------------------------------------------------+
5144	\|:warning:`warning:` \|nbsp\| :diagtext:`implicitly declaring library function '`:placeholder:`A`:diagtext:`' with type` \|nbsp\| :placeholder:`B`\|
5145	+---------------------------------------------------------------------------------------------------------------------------------------------+
5146
5147	+---------------------------------------------------------------------------------+
5148	\|:error:`error:` \|nbsp\| :diagtext:`use of unknown builtin` \|nbsp\| :placeholder:`A`\|
5149	+---------------------------------------------------------------------------------+
5150
5151	+-----------------------------------------------------------------------------------------------+
5152	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit declaration of function` \|nbsp\| :placeholder:`A`\|
5153	+-----------------------------------------------------------------------------------------------+
5154
5155
5156	-Wimplicit-int
5157	--------------
5158	This diagnostic is enabled by default.
5159
5160	Diagnostic text:
5161
5162	+--------------------------------------------------------------------------------+
5163	\|:warning:`warning:` \|nbsp\| :diagtext:`type specifier missing, defaults to 'int'`\|
5164	+--------------------------------------------------------------------------------+
5165
5166
5167	-Wimplicit-retain-self
5168	----------------------
5169	Diagnostic text:
5170
5171	+---------------------------------------------------------------------------------------------------------------------------------------+
5172	\|:warning:`warning:` \|nbsp\| :diagtext:`block implicitly retains 'self'; explicitly mention 'self' to indicate this is intended behavior`\|
5173	+---------------------------------------------------------------------------------------------------------------------------------------+
5174
5175
5176	-Wimplicitly-unsigned-literal
5177	-----------------------------
5178	This diagnostic is enabled by default.
5179
5180	Diagnostic text:
5181
5182	+----------------------------------------------------------------------------------------------------------------------------------------+
5183	\|:warning:`warning:` \|nbsp\| :diagtext:`integer literal is too large to be represented in a signed integer type, interpreting as unsigned`\|
5184	+----------------------------------------------------------------------------------------------------------------------------------------+
5185
5186
5187	-Wimport
5188	--------
5189	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
5190
5191	-Wimport-preprocessor-directive-pedantic
5192	----------------------------------------
5193	Diagnostic text:
5194
5195	+----------------------------------------------------------------------+
5196	\|:warning:`warning:` \|nbsp\| :diagtext:`#import is a language extension`\|
5197	+----------------------------------------------------------------------+
5198
5199
5200	-Winaccessible-base
5201	-------------------
5202	This diagnostic is enabled by default.
5203
5204	Diagnostic text:
5205
5206	+-----------------------------------------------------------------------------------------------------------------------------------------------+
5207	\|:warning:`warning:` \|nbsp\| :diagtext:`direct base` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is inaccessible due to ambiguity:`:placeholder:`B`\|
5208	+-----------------------------------------------------------------------------------------------------------------------------------------------+
5209
5210
5211	-Winclude-next-absolute-path
5212	----------------------------
5213	This diagnostic is enabled by default.
5214
5215	Diagnostic text:
5216
5217	+------------------------------------------------------------------------+
5218	\|:warning:`warning:` \|nbsp\| :diagtext:`#include\_next with absolute path`\|
5219	+------------------------------------------------------------------------+
5220
5221
5222	-Winclude-next-outside-header
5223	-----------------------------
5224	This diagnostic is enabled by default.
5225
5226	Diagnostic text:
5227
5228	+----------------------------------------------------------------------------+
5229	\|:warning:`warning:` \|nbsp\| :diagtext:`#include\_next in primary source file`\|
5230	+----------------------------------------------------------------------------+
5231
5232
5233	-Wincompatible-exception-spec
5234	-----------------------------
5235	This diagnostic is enabled by default.
5236
5237	Diagnostic text:
5238
5239	+--------------------------------------------------------------------------+----------------------+--------------------------------+
5240	\|:warning:`warning:` \|nbsp\| :diagtext:`exception specifications of` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`types differ`\|
5241	\| \|\|:diagtext:`return` \|\| \|
5242	\| \|+--------------------+\| \|
5243	\| \|\|:diagtext:`argument`\|\| \|
5244	\| \|+--------------------+\| \|
5245	+--------------------------------------------------------------------------+----------------------+--------------------------------+
5246
5247	+-----------------------------------------------------------------------------------------------+
5248	\|:warning:`warning:` \|nbsp\| :diagtext:`target exception specification is not superset of source`\|
5249	+-----------------------------------------------------------------------------------------------+
5250
5251
5252	-Wincompatible-function-pointer-types
5253	-------------------------------------
5254	This diagnostic is enabled by default.
5255
5256	Diagnostic text:
5257
5258	+----------------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5259	\|:warning:`warning:` \|nbsp\| :diagtext:`incompatible function pointer types` \|nbsp\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5260	\| \|\|:diagtext:`assigning to different types` \|\|\| \|\|
5261	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5262	\| \|\|:diagtext:`passing to parameter of different type` \|\|\|:diagtext:`; dereference with \*` \|\|
5263	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5264	\| \|\|:diagtext:`returning from function with different return type`\|\|\|:diagtext:`; take the address with &`\|\|
5265	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5266	\| \|\|:diagtext:`converting between types` \|\|\|:diagtext:`; remove \*` \|\|
5267	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5268	\| \|\|:diagtext:`initializing with expression of different type` \|\|\|:diagtext:`; remove &` \|\|
5269	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5270	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
5271	\| \|+--------------------------------------------------------------+\| \|
5272	\| \|\|:diagtext:`casting between types` \|\| \|
5273	\| \|+--------------------------------------------------------------+\| \|
5274	+----------------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5275
5276
5277	-Wincompatible-library-redeclaration
5278	------------------------------------
5279	This diagnostic is enabled by default.
5280
5281	Diagnostic text:
5282
5283	+-------------------------------------------------------------------------------------------------------------+
5284	\|:warning:`warning:` \|nbsp\| :diagtext:`incompatible redeclaration of library function` \|nbsp\| :placeholder:`A`\|
5285	+-------------------------------------------------------------------------------------------------------------+
5286
5287
5288	-Wincompatible-ms-struct
5289	------------------------
5290	This diagnostic is an error by default, but the flag ``-Wno-incompatible-ms-struct`` can be used to disable the error.
5291
5292	Diagnostic text:
5293
5294	+---------------------------------------------------------------------------------------------------------------------------------------------+
5295	\|:error:`error:` \|nbsp\| :diagtext:`ms\_struct may not produce Microsoft-compatible layouts for classes with base classes or virtual functions`\|
5296	+---------------------------------------------------------------------------------------------------------------------------------------------+
5297
5298
5299	-Wincompatible-pointer-types
5300	----------------------------
5301	This diagnostic is enabled by default.
5302
5303	Also controls `-Wincompatible-function-pointer-types`_, `-Wincompatible-pointer-types-discards-qualifiers`_.
5304
5305	Diagnostic text:
5306
5307	+-------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5308	\|:warning:`warning:` \|nbsp\| :diagtext:`incompatible pointer types` \|nbsp\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5309	\| \|\|:diagtext:`assigning to different types` \|\|\| \|\|
5310	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5311	\| \|\|:diagtext:`passing to parameter of different type` \|\|\|:diagtext:`; dereference with \*` \|\|
5312	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5313	\| \|\|:diagtext:`returning from function with different return type`\|\|\|:diagtext:`; take the address with &`\|\|
5314	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5315	\| \|\|:diagtext:`converting between types` \|\|\|:diagtext:`; remove \*` \|\|
5316	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5317	\| \|\|:diagtext:`initializing with expression of different type` \|\|\|:diagtext:`; remove &` \|\|
5318	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5319	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
5320	\| \|+--------------------------------------------------------------+\| \|
5321	\| \|\|:diagtext:`casting between types` \|\| \|
5322	\| \|+--------------------------------------------------------------+\| \|
5323	+-------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5324
5325
5326	-Wincompatible-pointer-types-discards-qualifiers
5327	------------------------------------------------
5328	This diagnostic is enabled by default.
5329
5330	Diagnostic text:
5331
5332	+---------------------------+----------------------------------------------------------------+---------------------------------------------------------------+
5333	\|:warning:`warning:` \|nbsp\| \|+--------------------------------------------------------------+\| \|nbsp\| :diagtext:`discards qualifiers in nested pointer types`\|
5334	\| \|\|:diagtext:`assigning to different types` \|\| \|
5335	\| \|+--------------------------------------------------------------+\| \|
5336	\| \|\|:diagtext:`passing to parameter of different type` \|\| \|
5337	\| \|+--------------------------------------------------------------+\| \|
5338	\| \|\|:diagtext:`returning from function with different return type`\|\| \|
5339	\| \|+--------------------------------------------------------------+\| \|
5340	\| \|\|:diagtext:`converting between types` \|\| \|
5341	\| \|+--------------------------------------------------------------+\| \|
5342	\| \|\|:diagtext:`initializing with expression of different type` \|\| \|
5343	\| \|+--------------------------------------------------------------+\| \|
5344	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
5345	\| \|+--------------------------------------------------------------+\| \|
5346	\| \|\|:diagtext:`casting between types` \|\| \|
5347	\| \|+--------------------------------------------------------------+\| \|
5348	+---------------------------+----------------------------------------------------------------+---------------------------------------------------------------+
5349
5350	+---------------------------+----------------------------------------------------------------+---------------------------------------+
5351	\|:warning:`warning:` \|nbsp\| \|+--------------------------------------------------------------+\| \|nbsp\| :diagtext:`discards qualifiers`\|
5352	\| \|\|:diagtext:`assigning to different types` \|\| \|
5353	\| \|+--------------------------------------------------------------+\| \|
5354	\| \|\|:diagtext:`passing to parameter of different type` \|\| \|
5355	\| \|+--------------------------------------------------------------+\| \|
5356	\| \|\|:diagtext:`returning from function with different return type`\|\| \|
5357	\| \|+--------------------------------------------------------------+\| \|
5358	\| \|\|:diagtext:`converting between types` \|\| \|
5359	\| \|+--------------------------------------------------------------+\| \|
5360	\| \|\|:diagtext:`initializing with expression of different type` \|\| \|
5361	\| \|+--------------------------------------------------------------+\| \|
5362	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
5363	\| \|+--------------------------------------------------------------+\| \|
5364	\| \|\|:diagtext:`casting between types` \|\| \|
5365	\| \|+--------------------------------------------------------------+\| \|
5366	+---------------------------+----------------------------------------------------------------+---------------------------------------+
5367
5368
5369	-Wincompatible-property-type
5370	----------------------------
5371	This diagnostic is enabled by default.
5372
5373	Diagnostic text:
5374
5375	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5376	\|:warning:`warning:` \|nbsp\| :diagtext:`property type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is incompatible with type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`inherited from` \|nbsp\| :placeholder:`C`\|
5377	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5378
5379
5380	-Wincompatible-sysroot
5381	----------------------
5382	This diagnostic is enabled by default.
5383
5384	Diagnostic text:
5385
5386	+------------------------------------------------------------------------------------------------------------------------------------+
5387	\|:warning:`warning:` \|nbsp\| :diagtext:`using sysroot for '`:placeholder:`A`:diagtext:`' but targeting '`:placeholder:`B`:diagtext:`'`\|
5388	+------------------------------------------------------------------------------------------------------------------------------------+
5389
5390
5391	-Wincomplete-implementation
5392	---------------------------
5393	This diagnostic is enabled by default.
5394
5395	Diagnostic text:
5396
5397	+-----------------------------------------------------------------------------------------------------------------+
5398	\|:warning:`warning:` \|nbsp\| :diagtext:`method definition for` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found`\|
5399	+-----------------------------------------------------------------------------------------------------------------+
5400
5401
5402	-Wincomplete-module
5403	-------------------
5404	Some of the diagnostics controlled by this flag are enabled by default.
5405
5406	Controls `-Wincomplete-umbrella`_, `-Wnon-modular-include-in-module`_.
5407
5408
5409	-Wincomplete-umbrella
5410	---------------------
5411	This diagnostic is enabled by default.
5412
5413	Diagnostic text:
5414
5415	+---------------------------------------------------------------------------------------+
5416	\|:warning:`warning:` \|nbsp\| :diagtext:`missing submodule '`:placeholder:`A`:diagtext:`'`\|
5417	+---------------------------------------------------------------------------------------+
5418
5419	+--------------------------------------------------------------------------------------------------+
5420	\|:warning:`warning:` \|nbsp\| :diagtext:`umbrella directory '`:placeholder:`A`:diagtext:`' not found`\|
5421	+--------------------------------------------------------------------------------------------------+
5422
5423	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
5424	\|:warning:`warning:` \|nbsp\| :diagtext:`umbrella header for module '`:placeholder:`A`:diagtext:`' does not include header '`:placeholder:`B`:diagtext:`'`\|
5425	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
5426
5427
5428	-Winconsistent-dllimport
5429	------------------------
5430	This diagnostic is enabled by default.
5431
5432	Diagnostic text:
5433
5434	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5435	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`redeclared without` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`attribute: previous` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`ignored`\|
5436	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5437
5438	+------------------------------------------------------------------------------------------------------------------------------------+
5439	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`redeclared without 'dllimport' attribute: 'dllexport' attribute added`\|
5440	+------------------------------------------------------------------------------------------------------------------------------------+
5441
5442
5443	-Winconsistent-missing-destructor-override
5444	------------------------------------------
5445	Diagnostic text:
5446
5447	+------------------------------------------------------------------------------------------------------------------+
5448	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`overrides a destructor but is not marked 'override'`\|
5449	+------------------------------------------------------------------------------------------------------------------+
5450
5451
5452	-Winconsistent-missing-override
5453	-------------------------------
5454	This diagnostic is enabled by default.
5455
5456	Diagnostic text:
5457
5458	+-----------------------------------------------------------------------------------------------------------------------+
5459	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`overrides a member function but is not marked 'override'`\|
5460	+-----------------------------------------------------------------------------------------------------------------------+
5461
5462
5463	-Wincrement-bool
5464	----------------
5465	This diagnostic is enabled by default.
5466
5467	Also controls `-Wdeprecated-increment-bool`_.
5468
5469	Diagnostic text:
5470
5471	+------------------------------------------------------------------------------------------------+
5472	\|:error:`error:` \|nbsp\| :diagtext:`ISO C++17 does not allow incrementing expression of type bool`\|
5473	+------------------------------------------------------------------------------------------------+
5474
5475
5476	-Winfinite-recursion
5477	--------------------
5478	Diagnostic text:
5479
5480	+---------------------------------------------------------------------------------------+
5481	\|:warning:`warning:` \|nbsp\| :diagtext:`all paths through this function will call itself`\|
5482	+---------------------------------------------------------------------------------------+
5483
5484
5485	-Winit-self
5486	-----------
5487	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
5488
5489	-Winitializer-overrides
5490	-----------------------
5491	This diagnostic is enabled by default.
5492
5493	Diagnostic text:
5494
5495	+---------------------------------------------------------------------------------------------------+
5496	\|:warning:`warning:` \|nbsp\| :diagtext:`initializer overrides prior initialization of this subobject`\|
5497	+---------------------------------------------------------------------------------------------------+
5498
5499	+---------------------------------------------------------------------------------------------------------------------------------------+
5500	\|:warning:`warning:` \|nbsp\| :diagtext:`subobject initialization overrides initialization of other fields within its enclosing subobject`\|
5501	+---------------------------------------------------------------------------------------------------------------------------------------+
5502
5503
5504	-Winjected-class-name
5505	---------------------
5506	This diagnostic is enabled by default.
5507
5508	Diagnostic text:
5509
5510	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+--------------------------------------------------------------+------------------------+---------------------------+
5511	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++ specifies that qualified reference to` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a constructor name rather than a` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`in this context, despite preceding` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`keyword`\|
5512	\| \|\|:diagtext:`template name`\|\| \|\|:diagtext:`'typename'`\|\| \|
5513	\| \|+-------------------------+\| \|+----------------------+\| \|
5514	\| \|\|:diagtext:`type` \|\| \|\|:diagtext:`'template'`\|\| \|
5515	\| \|+-------------------------+\| \|+----------------------+\| \|
5516	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+--------------------------------------------------------------+------------------------+---------------------------+
5517
5518
5519	-Winline
5520	--------
5521	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
5522
5523	-Winline-asm
5524	------------
5525	This diagnostic is enabled by default.
5526
5527	Diagnostic text:
5528
5529	The text of this diagnostic is not controlled by Clang.
5530
5531
5532	-Winline-new-delete
5533	-------------------
5534	This diagnostic is enabled by default.
5535
5536	Diagnostic text:
5537
5538	+----------------------------------------------------------------------------------------------------------------------------------+
5539	\|:warning:`warning:` \|nbsp\| :diagtext:`replacement function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot be declared 'inline'`\|
5540	+----------------------------------------------------------------------------------------------------------------------------------+
5541
5542
5543	-Winstantiation-after-specialization
5544	------------------------------------
5545	This diagnostic is enabled by default.
5546
5547	Diagnostic text:
5548
5549	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5550	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit instantiation of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`that occurs after an explicit specialization has no effect`\|
5551	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5552
5553
5554	-Wint-conversion
5555	----------------
5556	This diagnostic is enabled by default.
5557
5558	Diagnostic text:
5559
5560	+-----------------------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5561	\|:warning:`warning:` \|nbsp\| :diagtext:`incompatible integer to pointer conversion` \|nbsp\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5562	\| \|\|:diagtext:`assigning to different types` \|\|\| \|\|
5563	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5564	\| \|\|:diagtext:`passing to parameter of different type` \|\|\|:diagtext:`; dereference with \*` \|\|
5565	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5566	\| \|\|:diagtext:`returning from function with different return type`\|\|\|:diagtext:`; take the address with &`\|\|
5567	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5568	\| \|\|:diagtext:`converting between types` \|\|\|:diagtext:`; remove \*` \|\|
5569	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5570	\| \|\|:diagtext:`initializing with expression of different type` \|\|\|:diagtext:`; remove &` \|\|
5571	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5572	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
5573	\| \|+--------------------------------------------------------------+\| \|
5574	\| \|\|:diagtext:`casting between types` \|\| \|
5575	\| \|+--------------------------------------------------------------+\| \|
5576	+-----------------------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5577
5578	+-----------------------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5579	\|:warning:`warning:` \|nbsp\| :diagtext:`incompatible pointer to integer conversion` \|nbsp\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5580	\| \|\|:diagtext:`assigning to different types` \|\|\| \|\|
5581	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5582	\| \|\|:diagtext:`passing to parameter of different type` \|\|\|:diagtext:`; dereference with \*` \|\|
5583	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5584	\| \|\|:diagtext:`returning from function with different return type`\|\|\|:diagtext:`; take the address with &`\|\|
5585	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5586	\| \|\|:diagtext:`converting between types` \|\|\|:diagtext:`; remove \*` \|\|
5587	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5588	\| \|\|:diagtext:`initializing with expression of different type` \|\|\|:diagtext:`; remove &` \|\|
5589	\| \|+--------------------------------------------------------------+\|+-------------------------------------+\|
5590	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
5591	\| \|+--------------------------------------------------------------+\| \|
5592	\| \|\|:diagtext:`casting between types` \|\| \|
5593	\| \|+--------------------------------------------------------------+\| \|
5594	+-----------------------------------------------------------------------------------------+----------------------------------------------------------------+---------------------------------------+
5595
5596
5597	-Wint-conversions
5598	-----------------
5599	Synonym for `-Wint-conversion`_.
5600
5601
5602	-Wint-to-pointer-cast
5603	---------------------
5604	This diagnostic is enabled by default.
5605
5606	Also controls `-Wint-to-void-pointer-cast`_.
5607
5608	Diagnostic text:
5609
5610	+-------------------------------------------------------------------------------------------------------------------------------------------+
5611	\|:warning:`warning:` \|nbsp\| :diagtext:`cast to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`from smaller integer type` \|nbsp\| :placeholder:`A`\|
5612	+-------------------------------------------------------------------------------------------------------------------------------------------+
5613
5614
5615	-Wint-to-void-pointer-cast
5616	--------------------------
5617	This diagnostic is enabled by default.
5618
5619	Diagnostic text:
5620
5621	+-------------------------------------------------------------------------------------------------------------------------------------------+
5622	\|:warning:`warning:` \|nbsp\| :diagtext:`cast to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`from smaller integer type` \|nbsp\| :placeholder:`A`\|
5623	+-------------------------------------------------------------------------------------------------------------------------------------------+
5624
5625
5626	-Winteger-overflow
5627	------------------
5628	This diagnostic is enabled by default.
5629
5630	Diagnostic text:
5631
5632	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
5633	\|:warning:`warning:` \|nbsp\| :diagtext:`overflow in expression; result is` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with type` \|nbsp\| :placeholder:`B`\|
5634	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
5635
5636
5637	-Winvalid-command-line-argument
5638	-------------------------------
5639	This diagnostic is enabled by default.
5640
5641	Also controls `-Wignored-optimization-argument`_.
5642
5643	Diagnostic text:
5644
5645	+-----------------------------------------------------------------------------------------------------------------------------------------+
5646	\|:warning:`warning:` \|nbsp\| :diagtext:`the object size sanitizer has no effect at -O0, but is explicitly enabled:` \|nbsp\| :placeholder:`A`\|
5647	+-----------------------------------------------------------------------------------------------------------------------------------------+
5648
5649	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5650	\|:warning:`warning:` \|nbsp\| :diagtext:`optimization level '`:placeholder:`A`:diagtext:`' is not supported; using '`:placeholder:`B`:placeholder:`C`:diagtext:`' instead`\|
5651	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5652
5653
5654	-Winvalid-constexpr
5655	-------------------
5656	This diagnostic is an error by default, but the flag ``-Wno-invalid-constexpr`` can be used to disable the error.
5657
5658	Diagnostic text:
5659
5660	+----------------------------------------------------+-------------------------+--------------------------------------------------------+
5661	\|:error:`error:` \|nbsp\| :diagtext:`constexpr` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`never produces a constant expression`\|
5662	\| \|\|:diagtext:`function` \|\| \|
5663	\| \|+-----------------------+\| \|
5664	\| \|\|:diagtext:`constructor`\|\| \|
5665	\| \|+-----------------------+\| \|
5666	+----------------------------------------------------+-------------------------+--------------------------------------------------------+
5667
5668
5669	-Winvalid-iboutlet
5670	------------------
5671	This diagnostic is enabled by default.
5672
5673	Diagnostic text:
5674
5675	+---------------------------+-------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------+
5676	\|:warning:`warning:` \|nbsp\| \|+-----------------------------+\| \|nbsp\| :diagtext:`with` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute must be an object type (invalid` \|nbsp\| :placeholder:`B`:diagtext:`)`\|
5677	\| \|\|:diagtext:`instance variable`\|\| \|
5678	\| \|+-----------------------------+\| \|
5679	\| \|\|:diagtext:`property` \|\| \|
5680	\| \|+-----------------------------+\| \|
5681	+---------------------------+-------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------+
5682
5683	+---------------------------------------------------------------------------------------------------------+
5684	\|:warning:`warning:` \|nbsp\| :diagtext:`IBOutletCollection properties should be copy/strong and not assign`\|
5685	+---------------------------------------------------------------------------------------------------------+
5686
5687
5688	-Winvalid-initializer-from-system-header
5689	----------------------------------------
5690	This diagnostic is enabled by default.
5691
5692	Diagnostic text:
5693
5694	+--------------------------------------------------------------------------------------------------------------+
5695	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid constructor form class in system header, should not be explicit`\|
5696	+--------------------------------------------------------------------------------------------------------------+
5697
5698
5699	-Winvalid-ios-deployment-target
5700	-------------------------------
5701	This diagnostic is an error by default, but the flag ``-Wno-invalid-ios-deployment-target`` can be used to disable the error.
5702
5703	Diagnostic text:
5704
5705	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
5706	\|:error:`error:` \|nbsp\| :diagtext:`invalid iOS deployment version '`:placeholder:`A`:diagtext:`', iOS 10 is the maximum deployment target for 32-bit targets`\|
5707	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
5708
5709
5710	-Winvalid-noreturn
5711	------------------
5712	This diagnostic is enabled by default.
5713
5714	Diagnostic text:
5715
5716	+-------------------------------------------------------------------------------------+
5717	\|:warning:`warning:` \|nbsp\| :diagtext:`function declared 'noreturn' should not return`\|
5718	+-------------------------------------------------------------------------------------+
5719
5720	+--------------------------------------------------------------------------------------------------------------------------------+
5721	\|:warning:`warning:` \|nbsp\| :diagtext:`function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`declared 'noreturn' should not return`\|
5722	+--------------------------------------------------------------------------------------------------------------------------------+
5723
5724
5725	-Winvalid-offsetof
5726	------------------
5727	This diagnostic is enabled by default.
5728
5729	Diagnostic text:
5730
5731	+----------------------------------------------------------------------------------------+
5732	\|:warning:`warning:` \|nbsp\| :diagtext:`offset of on non-POD type` \|nbsp\| :placeholder:`A`\|
5733	+----------------------------------------------------------------------------------------+
5734
5735	+----------------------------------------------------------------------------------------------------+
5736	\|:warning:`warning:` \|nbsp\| :diagtext:`offset of on non-standard-layout type` \|nbsp\| :placeholder:`A`\|
5737	+----------------------------------------------------------------------------------------------------+
5738
5739
5740	-Winvalid-or-nonexistent-directory
5741	----------------------------------
5742	Some of the diagnostics controlled by this flag are enabled by default.
5743
5744	Diagnostic text:
5745
5746	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5747	\|:warning:`warning:` \|nbsp\| :diagtext:`environment variable SCE\_ORBIS\_SDK\_DIR is set, but points to invalid or nonexistent directory '`:placeholder:`A`:diagtext:`'`\|
5748	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5749
5750	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
5751	\|:warning:`warning:` \|nbsp\| :diagtext:`unable to find` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`directory, expected to be in '`:placeholder:`B`:diagtext:`'`\|
5752	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
5753
5754
5755	-Winvalid-partial-specialization
5756	--------------------------------
5757	This diagnostic is an error by default, but the flag ``-Wno-invalid-partial-specialization`` can be used to disable the error.
5758
5759	Diagnostic text:
5760
5761	+-----------------------+----------------------+-----------------------------------------------------------------------------------------------------+
5762	\|:error:`error:` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`template partial specialization is not more specialized than the primary template`\|
5763	\| \|\|:diagtext:`class` \|\| \|
5764	\| \|+--------------------+\| \|
5765	\| \|\|:diagtext:`variable`\|\| \|
5766	\| \|+--------------------+\| \|
5767	+-----------------------+----------------------+-----------------------------------------------------------------------------------------------------+
5768
5769
5770	-Winvalid-pch
5771	-------------
5772	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
5773
5774	-Winvalid-pp-token
5775	------------------
5776	This diagnostic is enabled by default.
5777
5778	Diagnostic text:
5779
5780	+---------------------------------------------------------------+
5781	\|:warning:`warning:` \|nbsp\| :diagtext:`empty character constant`\|
5782	+---------------------------------------------------------------+
5783
5784	+------------------------------------------------------------------+-----------------+-----------------------------+
5785	\|:warning:`warning:` \|nbsp\| :diagtext:`missing terminating` \|nbsp\| \|+---------------+\| \|nbsp\| :diagtext:`character`\|
5786	\| \|\|:diagtext:`'` \|\| \|
5787	\| \|+---------------+\| \|
5788	\| \|\|:diagtext:`'"'`\|\| \|
5789	\| \|+---------------+\| \|
5790	+------------------------------------------------------------------+-----------------+-----------------------------+
5791
5792
5793	-Winvalid-source-encoding
5794	-------------------------
5795	This diagnostic is enabled by default.
5796
5797	Diagnostic text:
5798
5799	+--------------------------------------------------------------------------------------+
5800	\|:warning:`warning:` \|nbsp\| :diagtext:`illegal character encoding in character literal`\|
5801	+--------------------------------------------------------------------------------------+
5802
5803	+-----------------------------------------------------------------------------------+
5804	\|:warning:`warning:` \|nbsp\| :diagtext:`illegal character encoding in string literal`\|
5805	+-----------------------------------------------------------------------------------+
5806
5807
5808	-Winvalid-token-paste
5809	---------------------
5810	This diagnostic is an error by default, but the flag ``-Wno-invalid-token-paste`` can be used to disable the error.
5811
5812	Diagnostic text:
5813
5814	+----------------------------------------------------------------------------------------------------------------+
5815	\|:error:`error:` \|nbsp\| :diagtext:`pasting formed '`:placeholder:`A`:diagtext:`', an invalid preprocessing token`\|
5816	+----------------------------------------------------------------------------------------------------------------+
5817
5818
5819	-Wjump-seh-finally
5820	------------------
5821	This diagnostic is enabled by default.
5822
5823	Diagnostic text:
5824
5825	+-------------------------------------------------------------------------------------------+
5826	\|:warning:`warning:` \|nbsp\| :diagtext:`jump out of \_\_finally block has undefined behavior`\|
5827	+-------------------------------------------------------------------------------------------+
5828
5829
5830	-Wkeyword-compat
5831	----------------
5832	This diagnostic is enabled by default.
5833
5834	Diagnostic text:
5835
5836	+-----------------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------+
5837	\|:warning:`warning:` \|nbsp\| :diagtext:`keyword '`:placeholder:`A`:diagtext:`' will be made available as an identifier` \|nbsp\| \|+-----------------------------------------------------+\|
5838	\| \|\|:diagtext:`here` \|\|
5839	\| \|+-----------------------------------------------------+\|
5840	\| \|\|:diagtext:`for the remainder of the translation unit`\|\|
5841	\| \|+-----------------------------------------------------+\|
5842	+-----------------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------+
5843
5844
5845	-Wkeyword-macro
5846	---------------
5847	Diagnostic text:
5848
5849	+----------------------------------------------------------------------------+
5850	\|:warning:`warning:` \|nbsp\| :diagtext:`keyword is hidden by macro definition`\|
5851	+----------------------------------------------------------------------------+
5852
5853
5854	-Wknr-promoted-parameter
5855	------------------------
5856	This diagnostic is enabled by default.
5857
5858	Diagnostic text:
5859
5860	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5861	\|:warning:`warning:` \|nbsp\| :diagtext:`promoted type of K&R function parameter is not compatible with parameter type` \|nbsp\| :diagtext:`declared in a previous prototype`\|
5862	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5863
5864
5865	-Wlanguage-extension-token
5866	--------------------------
5867	Diagnostic text:
5868
5869	+-----------------------------------------------------+
5870	\|:warning:`warning:` \|nbsp\| :diagtext:`extension used`\|
5871	+-----------------------------------------------------+
5872
5873
5874	-Wlarge-by-value-copy
5875	---------------------
5876	This diagnostic is enabled by default.
5877
5878	Diagnostic text:
5879
5880	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5881	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a large (`:placeholder:`B` \|nbsp\| :diagtext:`bytes) pass-by-value argument; pass it by reference instead ?`\|
5882	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5883
5884	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5885	\|:warning:`warning:` \|nbsp\| :diagtext:`return value of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a large (`:placeholder:`B` \|nbsp\| :diagtext:`bytes) pass-by-value object; pass it by reference instead ?`\|
5886	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5887
5888
5889	-Wliblto
5890	--------
5891	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
5892
5893	-Wliteral-conversion
5894	--------------------
5895	This diagnostic is enabled by default.
5896
5897	Diagnostic text:
5898
5899	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5900	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`changes value from` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`D`\|
5901	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5902
5903
5904	-Wliteral-range
5905	---------------
5906	This diagnostic is enabled by default.
5907
5908	Diagnostic text:
5909
5910	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5911	\|:warning:`warning:` \|nbsp\| :diagtext:`magnitude of floating-point constant too large for type` \|nbsp\| :placeholder:`A`:diagtext:`; maximum is` \|nbsp\| :placeholder:`B`\|
5912	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5913
5914	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5915	\|:warning:`warning:` \|nbsp\| :diagtext:`magnitude of floating-point constant too small for type` \|nbsp\| :placeholder:`A`:diagtext:`; minimum is` \|nbsp\| :placeholder:`B`\|
5916	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
5917
5918
5919	-Wlocal-type-template-args
5920	--------------------------
5921	Some of the diagnostics controlled by this flag are enabled by default.
5922
5923	Also controls `-Wc++98-compat-local-type-template-args`_.
5924
5925	Diagnostic text:
5926
5927	+------------------------------------------------------------------------------------------------+
5928	\|:warning:`warning:` \|nbsp\| :diagtext:`template argument uses local type` \|nbsp\| :placeholder:`A`\|
5929	+------------------------------------------------------------------------------------------------+
5930
5931
5932	-Wlogical-not-parentheses
5933	-------------------------
5934	This diagnostic is enabled by default.
5935
5936	Diagnostic text:
5937
5938	+--------------------------------------------------------------------------------------------------------+------------------------------+
5939	\|:warning:`warning:` \|nbsp\| :diagtext:`logical not is only applied to the left hand side of this` \|nbsp\| \|+----------------------------+\|
5940	\| \|\|:diagtext:`comparison` \|\|
5941	\| \|+----------------------------+\|
5942	\| \|\|:diagtext:`bitwise operator`\|\|
5943	\| \|+----------------------------+\|
5944	+--------------------------------------------------------------------------------------------------------+------------------------------+
5945
5946
5947	-Wlogical-op-parentheses
5948	------------------------
5949	This diagnostic is enabled by default.
5950
5951	Diagnostic text:
5952
5953	+---------------------------------------------------------+
5954	\|:warning:`warning:` \|nbsp\| :diagtext:`'&&' within '\\|\\|'`\|
5955	+---------------------------------------------------------+
5956
5957
5958	-Wlong-long
5959	-----------
5960	Also controls `-Wc++11-long-long`_.
5961
5962	Diagnostic text:
5963
5964	+-----------------------------------------------------------------------------------------------+
5965	\|:warning:`warning:` \|nbsp\| :diagtext:`'long long' is an extension when C99 mode is not enabled`\|
5966	+-----------------------------------------------------------------------------------------------+
5967
5968
5969	-Wloop-analysis
5970	---------------
5971	Controls `-Wfor-loop-analysis`_, `-Wrange-loop-analysis`_.
5972
5973
5974	-Wmacro-redefined
5975	-----------------
5976	This diagnostic is enabled by default.
5977
5978	Diagnostic text:
5979
5980	+------------------------------------------------------------------------------+
5981	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`macro redefined`\|
5982	+------------------------------------------------------------------------------+
5983
5984
5985	-Wmain
5986	------
5987	Some of the diagnostics controlled by this flag are enabled by default.
5988
5989	Diagnostic text:
5990
5991	+--------------------------------------------------------------------------------------------+
5992	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++ does not allow 'main' to be used by a program`\|
5993	+--------------------------------------------------------------------------------------------+
5994
5995	+--------------------------------------------------------------------------------------+
5996	\|:warning:`warning:` \|nbsp\| :diagtext:`'main' is not allowed to be declared \_Noreturn`\|
5997	+--------------------------------------------------------------------------------------+
5998
5999	+------------------------------------------------------------------------------------+
6000	\|:warning:`warning:` \|nbsp\| :diagtext:`'main' is not allowed to be declared variadic`\|
6001	+------------------------------------------------------------------------------------+
6002
6003	+-------------------------------------------------------------------------------+
6004	\|:warning:`warning:` \|nbsp\| :diagtext:`only one parameter on 'main' declaration`\|
6005	+-------------------------------------------------------------------------------+
6006
6007	+---------------------------------------------------------------------------------------------------------+
6008	\|:warning:`warning:` \|nbsp\| :diagtext:`variable named 'main' with external linkage has undefined behavior`\|
6009	+---------------------------------------------------------------------------------------------------------+
6010
6011	+------------------------------------------------------------------------+
6012	\|:warning:`warning:` \|nbsp\| :diagtext:`bool literal returned from 'main'`\|
6013	+------------------------------------------------------------------------+
6014
6015	+---------------------------------------------------------------------------+
6016	\|:warning:`warning:` \|nbsp\| :diagtext:`'main' should not be declared static`\|
6017	+---------------------------------------------------------------------------+
6018
6019
6020	-Wmain-return-type
6021	------------------
6022	This diagnostic is enabled by default.
6023
6024	Diagnostic text:
6025
6026	+-------------------------------------------------------------------------+
6027	\|:warning:`warning:` \|nbsp\| :diagtext:`return type of 'main' is not 'int'`\|
6028	+-------------------------------------------------------------------------+
6029
6030
6031	-Wmalformed-warning-check
6032	-------------------------
6033	This diagnostic is enabled by default.
6034
6035	Diagnostic text:
6036
6037	+---------------------------------------------------------------------------------------------+
6038	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_has\_warning expected option name (e.g. "-Wundef")`\|
6039	+---------------------------------------------------------------------------------------------+
6040
6041
6042	-Wmany-braces-around-scalar-init
6043	--------------------------------
6044	This diagnostic is enabled by default.
6045
6046	Diagnostic text:
6047
6048	+--------------------------------------------------------------------------------+
6049	\|:warning:`warning:` \|nbsp\| :diagtext:`too many braces around scalar initializer`\|
6050	+--------------------------------------------------------------------------------+
6051
6052
6053	-Wmax-unsigned-zero
6054	-------------------
6055	This diagnostic is enabled by default.
6056
6057	Diagnostic text:
6058
6059	+----------------------------------------------------------------+---------------------------------------+------------------------------------------------------+
6060	\|:warning:`warning:` \|nbsp\| :diagtext:`taking the max of` \|nbsp\| \|+-------------------------------------+\| \|nbsp\| :diagtext:`is always equal to the other value`\|
6061	\| \|\|:diagtext:`a value and unsigned zero`\|\| \|
6062	\| \|+-------------------------------------+\| \|
6063	\| \|\|:diagtext:`unsigned zero and a value`\|\| \|
6064	\| \|+-------------------------------------+\| \|
6065	+----------------------------------------------------------------+---------------------------------------+------------------------------------------------------+
6066
6067
6068	-Wmemsize-comparison
6069	--------------------
6070	This diagnostic is enabled by default.
6071
6072	Diagnostic text:
6073
6074	+-----------------------------------------------------------------------------------------------------------------------+
6075	\|:warning:`warning:` \|nbsp\| :diagtext:`size argument in` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`call is a comparison`\|
6076	+-----------------------------------------------------------------------------------------------------------------------+
6077
6078
6079	-Wmethod-signatures
6080	-------------------
6081	Diagnostic text:
6082
6083	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6084	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting parameter types in implementation of` \|nbsp\| :placeholder:`A`:diagtext:`:` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`vs` \|nbsp\| :placeholder:`C`\|
6085	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6086
6087	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6088	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting return type in implementation of` \|nbsp\| :placeholder:`A`:diagtext:`:` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`vs` \|nbsp\| :placeholder:`C`\|
6089	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6090
6091
6092	-Wmicrosoft
6093	-----------
6094	Some of the diagnostics controlled by this flag are enabled by default.
6095
6096	Controls `-Winconsistent-dllimport`_, `-Wmicrosoft-anon-tag`_, `-Wmicrosoft-cast`_, `-Wmicrosoft-charize`_, `-Wmicrosoft-comment-paste`_, `-Wmicrosoft-const-init`_, `-Wmicrosoft-cpp-macro`_, `-Wmicrosoft-default-arg-redefinition`_, `-Wmicrosoft-end-of-file`_, `-Wmicrosoft-enum-forward-reference`_, `-Wmicrosoft-enum-value`_, `-Wmicrosoft-exception-spec`_, `-Wmicrosoft-explicit-constructor-call`_, `-Wmicrosoft-extra-qualification`_, `-Wmicrosoft-fixed-enum`_, `-Wmicrosoft-flexible-array`_, `-Wmicrosoft-goto`_, `-Wmicrosoft-include`_, `-Wmicrosoft-mutable-reference`_, `-Wmicrosoft-pure-definition`_, `-Wmicrosoft-redeclare-static`_, `-Wmicrosoft-sealed`_, `-Wmicrosoft-template`_, `-Wmicrosoft-union-member-reference`_, `-Wmicrosoft-unqualified-friend`_, `-Wmicrosoft-using-decl`_, `-Wmicrosoft-void-pseudo-dtor`_.
6097
6098
6099	-Wmicrosoft-anon-tag
6100	--------------------
6101	Some of the diagnostics controlled by this flag are enabled by default.
6102
6103	Diagnostic text:
6104
6105	+-----------------------------------------------------------------------------+--------------------+---------------------------------------------+
6106	\|:warning:`warning:` \|nbsp\| :diagtext:`types declared in an anonymous` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`are a Microsoft extension`\|
6107	\| \|\|:diagtext:`struct`\|\| \|
6108	\| \|+------------------+\| \|
6109	\| \|\|:diagtext:`union` \|\| \|
6110	\| \|+------------------+\| \|
6111	+-----------------------------------------------------------------------------+--------------------+---------------------------------------------+
6112
6113	+--------------------------------------------------------+---------------------+---------------------------------------------+
6114	\|:warning:`warning:` \|nbsp\| :diagtext:`anonymous` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`are a Microsoft extension`\|
6115	\| \|\|:diagtext:`structs`\|\| \|
6116	\| \|+-------------------+\| \|
6117	\| \|\|:diagtext:`unions` \|\| \|
6118	\| \|+-------------------+\| \|
6119	+--------------------------------------------------------+---------------------+---------------------------------------------+
6120
6121
6122	-Wmicrosoft-cast
6123	----------------
6124	This diagnostic is enabled by default.
6125
6126	Diagnostic text:
6127
6128	+------------------------------------------------------------------------------------------------------------------------------+
6129	\|:warning:`warning:` \|nbsp\| :diagtext:`static\_cast between pointer-to-function and pointer-to-object is a Microsoft extension`\|
6130	+------------------------------------------------------------------------------------------------------------------------------+
6131
6132	+-------------------------------------------------------------------------------------------------------------------------------------+
6133	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion between pointer-to-function and pointer-to-object is a Microsoft extension`\|
6134	+-------------------------------------------------------------------------------------------------------------------------------------+
6135
6136
6137	-Wmicrosoft-charize
6138	-------------------
6139	Diagnostic text:
6140
6141	+-------------------------------------------------------------------------------------+
6142	\|:warning:`warning:` \|nbsp\| :diagtext:`charizing operator #@ is a Microsoft extension`\|
6143	+-------------------------------------------------------------------------------------+
6144
6145
6146	-Wmicrosoft-comment-paste
6147	-------------------------
6148	Diagnostic text:
6149
6150	+----------------------------------------------------------------------------------------------------------+
6151	\|:warning:`warning:` \|nbsp\| :diagtext:`pasting two '/' tokens into a '//' comment is a Microsoft extension`\|
6152	+----------------------------------------------------------------------------------------------------------+
6153
6154
6155	-Wmicrosoft-const-init
6156	----------------------
6157	This diagnostic is enabled by default.
6158
6159	Diagnostic text:
6160
6161	+----------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------+--------------------------------------------+
6162	\|:warning:`warning:` \|nbsp\| :diagtext:`default initialization of an object of const type` \|nbsp\| :placeholder:`A`\|+---------------------------------------------------------------+\| \|nbsp\| :diagtext:`is a Microsoft extension`\|
6163	\| \|\| \|\| \|
6164	\| \|+---------------------------------------------------------------+\| \|
6165	\| \|\| \|nbsp\| :diagtext:`without a user-provided default constructor`\|\| \|
6166	\| \|+---------------------------------------------------------------+\| \|
6167	+----------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------+--------------------------------------------+
6168
6169
6170	-Wmicrosoft-cpp-macro
6171	---------------------
6172	Diagnostic text:
6173
6174	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
6175	\|:warning:`warning:` \|nbsp\| :diagtext:`C++ operator` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`(aka` \|nbsp\| :placeholder:`B`:diagtext:`) used as a macro name`\|
6176	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
6177
6178
6179	-Wmicrosoft-default-arg-redefinition
6180	------------------------------------
6181	This diagnostic is enabled by default.
6182
6183	Diagnostic text:
6184
6185	+-----------------------------------------------------------------------+
6186	\|:warning:`warning:` \|nbsp\| :diagtext:`redefinition of default argument`\|
6187	+-----------------------------------------------------------------------+
6188
6189
6190	-Wmicrosoft-end-of-file
6191	-----------------------
6192	Diagnostic text:
6193
6194	+----------------------------------------------------------------------------------------------+
6195	\|:warning:`warning:` \|nbsp\| :diagtext:`treating Ctrl-Z as end-of-file is a Microsoft extension`\|
6196	+----------------------------------------------------------------------------------------------+
6197
6198
6199	-Wmicrosoft-enum-forward-reference
6200	----------------------------------
6201	This diagnostic is enabled by default.
6202
6203	Diagnostic text:
6204
6205	+---------------------------------------------------------------------------------------------------+
6206	\|:warning:`warning:` \|nbsp\| :diagtext:`forward references to 'enum' types are a Microsoft extension`\|
6207	+---------------------------------------------------------------------------------------------------+
6208
6209
6210	-Wmicrosoft-enum-value
6211	----------------------
6212	Diagnostic text:
6213
6214	+---------------------------------------------------------------------------------------------------------------------------+
6215	\|:warning:`warning:` \|nbsp\| :diagtext:`enumerator value is not representable in the underlying type` \|nbsp\| :placeholder:`A`\|
6216	+---------------------------------------------------------------------------------------------------------------------------+
6217
6218
6219	-Wmicrosoft-exception-spec
6220	--------------------------
6221	Some of the diagnostics controlled by this flag are enabled by default.
6222
6223	Diagnostic text:
6224
6225	+------------------------------------------------------------------------------------------------+
6226	\|:warning:`warning:` \|nbsp\| :diagtext:`exception specification of '...' is a Microsoft extension`\|
6227	+------------------------------------------------------------------------------------------------+
6228
6229	+---------------------------+----------------------------------+----------------------------------------------------------------------------------------------------------------+
6230	\|:warning:`warning:` \|nbsp\| \|+--------------------------------+\|:diagtext:`incomplete type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is not allowed in exception specification`\|
6231	\| \|\| \|\| \|
6232	\| \|+--------------------------------+\| \|
6233	\| \|\|:diagtext:`pointer to` \|nbsp\| \|\| \|
6234	\| \|+--------------------------------+\| \|
6235	\| \|\|:diagtext:`reference to` \|nbsp\| \|\| \|
6236	\| \|+--------------------------------+\| \|
6237	+---------------------------+----------------------------------+----------------------------------------------------------------------------------------------------------------+
6238
6239	+-----------------------------------------------------------------------------------------------------------------+
6240	\|:warning:`warning:` \|nbsp\| :diagtext:`exception specification in declaration does not match previous declaration`\|
6241	+-----------------------------------------------------------------------------------------------------------------+
6242
6243	+------------------------------------------------------------------------------------------------------------------------+
6244	\|:warning:`warning:` \|nbsp\| :diagtext:`exception specification in explicit instantiation does not match instantiated one`\|
6245	+------------------------------------------------------------------------------------------------------------------------+
6246
6247	+--------------------------------------------------------------------------------------------------------------------------------+
6248	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is missing exception specification '`:placeholder:`B`:diagtext:`'`\|
6249	+--------------------------------------------------------------------------------------------------------------------------------+
6250
6251	+-------------------------------------------------------------------------------------------------------------------+
6252	\|:warning:`warning:` \|nbsp\| :diagtext:`exception specification of overriding function is more lax than base version`\|
6253	+-------------------------------------------------------------------------------------------------------------------+
6254
6255
6256	-Wmicrosoft-exists
6257	------------------
6258	This diagnostic is enabled by default.
6259
6260	Diagnostic text:
6261
6262	+--------------------------------------------------------+---------------------------------+--------------------------------------------+
6263	\|:warning:`warning:` \|nbsp\| :diagtext:`dependent` \|nbsp\| \|+-------------------------------+\| \|nbsp\| :diagtext:`declarations are ignored`\|
6264	\| \|\|:diagtext:`\_\_if\_not\_exists`\|\| \|
6265	\| \|+-------------------------------+\| \|
6266	\| \|\|:diagtext:`\_\_if\_exists` \|\| \|
6267	\| \|+-------------------------------+\| \|
6268	+--------------------------------------------------------+---------------------------------+--------------------------------------------+
6269
6270
6271	-Wmicrosoft-explicit-constructor-call
6272	-------------------------------------
6273	This diagnostic is enabled by default.
6274
6275	Diagnostic text:
6276
6277	+-------------------------------------------------------------------------------------------+
6278	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit constructor calls are a Microsoft extension`\|
6279	+-------------------------------------------------------------------------------------------+
6280
6281
6282	-Wmicrosoft-extra-qualification
6283	-------------------------------
6284	This diagnostic is enabled by default.
6285
6286	Diagnostic text:
6287
6288	+--------------------------------------------------------------------------------------------+
6289	\|:warning:`warning:` \|nbsp\| :diagtext:`extra qualification on member` \|nbsp\| :placeholder:`A`\|
6290	+--------------------------------------------------------------------------------------------+
6291
6292
6293	-Wmicrosoft-fixed-enum
6294	----------------------
6295	Diagnostic text:
6296
6297	+---------------------------------------------------------------------------------------------------------------+
6298	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration types with a fixed underlying type are a Microsoft extension`\|
6299	+---------------------------------------------------------------------------------------------------------------+
6300
6301
6302	-Wmicrosoft-flexible-array
6303	--------------------------
6304	Diagnostic text:
6305
6306	+----------------------------------------------------------------------------------------------------------------------------------+-----------------------+--------------------------------------------+
6307	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in otherwise empty` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`is a Microsoft extension`\|
6308	\| \|\|:diagtext:`struct` \|\| \|
6309	\| \|+---------------------+\| \|
6310	\| \|\|:diagtext:`interface`\|\| \|
6311	\| \|+---------------------+\| \|
6312	\| \|\|:diagtext:`union` \|\| \|
6313	\| \|+---------------------+\| \|
6314	\| \|\|:diagtext:`class` \|\| \|
6315	\| \|+---------------------+\| \|
6316	\| \|\|:diagtext:`enum` \|\| \|
6317	\| \|+---------------------+\| \|
6318	+----------------------------------------------------------------------------------------------------------------------------------+-----------------------+--------------------------------------------+
6319
6320	+-------------------------------------------------------------------------------------------------------------------------------------------+
6321	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in a union is a Microsoft extension`\|
6322	+-------------------------------------------------------------------------------------------------------------------------------------------+
6323
6324
6325	-Wmicrosoft-goto
6326	----------------
6327	This diagnostic is enabled by default.
6328
6329	Diagnostic text:
6330
6331	+----------------------------------------------------------------------------------------------------------+
6332	\|:warning:`warning:` \|nbsp\| :diagtext:`jump from this goto statement to its label is a Microsoft extension`\|
6333	+----------------------------------------------------------------------------------------------------------+
6334
6335
6336	-Wmicrosoft-include
6337	-------------------
6338	This diagnostic is enabled by default.
6339
6340	Diagnostic text:
6341
6342	+------------------------------------------------------------------------------------------------------------------------------+
6343	\|:warning:`warning:` \|nbsp\| :diagtext:`#include resolved using non-portable Microsoft search rules as:` \|nbsp\| :placeholder:`A`\|
6344	+------------------------------------------------------------------------------------------------------------------------------+
6345
6346
6347	-Wmicrosoft-mutable-reference
6348	-----------------------------
6349	This diagnostic is enabled by default.
6350
6351	Diagnostic text:
6352
6353	+---------------------------------------------------------------------------------------------+
6354	\|:warning:`warning:` \|nbsp\| :diagtext:`'mutable' on a reference type is a Microsoft extension`\|
6355	+---------------------------------------------------------------------------------------------+
6356
6357
6358	-Wmicrosoft-pure-definition
6359	---------------------------
6360	This diagnostic is enabled by default.
6361
6362	Diagnostic text:
6363
6364	+-------------------------------------------------------------------------------------------------------+
6365	\|:warning:`warning:` \|nbsp\| :diagtext:`function definition with pure-specifier is a Microsoft extension`\|
6366	+-------------------------------------------------------------------------------------------------------+
6367
6368
6369	-Wmicrosoft-redeclare-static
6370	----------------------------
6371	Diagnostic text:
6372
6373	+-------------------------------------------------------------------------------------------------------------------------------------------+
6374	\|:warning:`warning:` \|nbsp\| :diagtext:`redeclaring non-static` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`as static is a Microsoft extension`\|
6375	+-------------------------------------------------------------------------------------------------------------------------------------------+
6376
6377
6378	-Wmicrosoft-sealed
6379	------------------
6380	This diagnostic is enabled by default.
6381
6382	Diagnostic text:
6383
6384	+--------------------------------------------------------------------------------+
6385	\|:warning:`warning:` \|nbsp\| :diagtext:`'sealed' keyword is a Microsoft extension`\|
6386	+--------------------------------------------------------------------------------+
6387
6388
6389	-Wmicrosoft-template
6390	--------------------
6391	This diagnostic is enabled by default.
6392
6393	Diagnostic text:
6394
6395	+------------------------------------------------------------------------------------------------------------------------------------------------------+
6396	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicate explicit instantiation of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`ignored as a Microsoft extension`\|
6397	+------------------------------------------------------------------------------------------------------------------------------------------------------+
6398
6399	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6400	\|:warning:`warning:` \|nbsp\| :diagtext:`use of identifier` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`found via unqualified lookup into dependent bases of class templates is a Microsoft extension`\|
6401	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6402
6403	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
6404	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit specialization of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`within class scope is a Microsoft extension`\|
6405	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
6406
6407	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6408	\|:warning:`warning:` \|nbsp\| :diagtext:`using the undeclared type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`as a default template argument is a Microsoft extension`\|
6409	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6410
6411	+-----------------------------------------------------------------------------------------------------------------------------+
6412	\|:warning:`warning:` \|nbsp\| :diagtext:`non-type template argument containing a dereference operation is a Microsoft extension`\|
6413	+-----------------------------------------------------------------------------------------------------------------------------+
6414
6415	+---------------------------+---------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6416	\|:warning:`warning:` \|nbsp\| \|+-------------------------------------+\| \|nbsp\| :diagtext:`specialization of` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`outside namespace enclosing` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`is a Microsoft extension`\|
6417	\| \|\|:diagtext:`class template` \|\| \|
6418	\| \|+-------------------------------------+\| \|
6419	\| \|\|:diagtext:`class template partial` \|\| \|
6420	\| \|+-------------------------------------+\| \|
6421	\| \|\|:diagtext:`variable template` \|\| \|
6422	\| \|+-------------------------------------+\| \|
6423	\| \|\|:diagtext:`variable template partial`\|\| \|
6424	\| \|+-------------------------------------+\| \|
6425	\| \|\|:diagtext:`function template` \|\| \|
6426	\| \|+-------------------------------------+\| \|
6427	\| \|\|:diagtext:`member function` \|\| \|
6428	\| \|+-------------------------------------+\| \|
6429	\| \|\|:diagtext:`static data member` \|\| \|
6430	\| \|+-------------------------------------+\| \|
6431	\| \|\|:diagtext:`member class` \|\| \|
6432	\| \|+-------------------------------------+\| \|
6433	\| \|\|:diagtext:`member enumeration` \|\| \|
6434	\| \|+-------------------------------------+\| \|
6435	+---------------------------+---------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6436
6437	+------------------------------------------------------------------------------------------------------------------------------------------------+
6438	\|:warning:`warning:` \|nbsp\| :diagtext:`template argument for template type parameter must be a type; omitted 'typename' is a Microsoft extension`\|
6439	+------------------------------------------------------------------------------------------------------------------------------------------------+
6440
6441	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6442	\|:warning:`warning:` \|nbsp\| :diagtext:`use of undeclared identifier` \|nbsp\| :placeholder:`A`:diagtext:`; unqualified lookup into dependent bases of class template` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is a Microsoft extension`\|
6443	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6444
6445
6446	-Wmicrosoft-union-member-reference
6447	----------------------------------
6448	This diagnostic is enabled by default.
6449
6450	Diagnostic text:
6451
6452	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6453	\|:warning:`warning:` \|nbsp\| :diagtext:`union member` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has reference type` \|nbsp\| :placeholder:`B`:diagtext:`, which is a Microsoft extension`\|
6454	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6455
6456
6457	-Wmicrosoft-unqualified-friend
6458	------------------------------
6459	This diagnostic is enabled by default.
6460
6461	Diagnostic text:
6462
6463	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6464	\|:warning:`warning:` \|nbsp\| :diagtext:`unqualified friend declaration referring to type outside of the nearest enclosing namespace is a Microsoft extension; add a nested name specifier`\|
6465	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6466
6467
6468	-Wmicrosoft-using-decl
6469	----------------------
6470	This diagnostic is enabled by default.
6471
6472	Diagnostic text:
6473
6474	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6475	\|:warning:`warning:` \|nbsp\| :diagtext:`using declaration referring to inaccessible member '`:placeholder:`A`:diagtext:`' (which refers to accessible member '`:placeholder:`B`:diagtext:`') is a Microsoft compatibility extension`\|
6476	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6477
6478
6479	-Wmicrosoft-void-pseudo-dtor
6480	----------------------------
6481	This diagnostic is enabled by default.
6482
6483	Diagnostic text:
6484
6485	+------------------------------------------------------------------------------------------------+
6486	\|:warning:`warning:` \|nbsp\| :diagtext:`pseudo-destructors on type void are a Microsoft extension`\|
6487	+------------------------------------------------------------------------------------------------+
6488
6489
6490	-Wmismatched-new-delete
6491	-----------------------
6492	This diagnostic is enabled by default.
6493
6494	Diagnostic text:
6495
6496	+----------------------------------------------+------------------+---------------------------------------------------------------+------------------+-----------------------------------+------------------+--------------+
6497	\|:warning:`warning:` \|nbsp\| :diagtext:`'delete`\|+----------------+\|:diagtext:`' applied to a pointer that was allocated with 'new`\|+----------------+\|:diagtext:`'; did you mean 'delete`\|+----------------+\|:diagtext:`'?`\|
6498	\| \|\| \|\| \|\|:diagtext:`\[\]`\|\| \|\|:diagtext:`\[\]`\|\| \|
6499	\| \|+----------------+\| \|+----------------+\| \|+----------------+\| \|
6500	\| \|\|:diagtext:`\[\]`\|\| \|\| \|\| \|\| \|\| \|
6501	\| \|+----------------+\| \|+----------------+\| \|+----------------+\| \|
6502	+----------------------------------------------+------------------+---------------------------------------------------------------+------------------+-----------------------------------+------------------+--------------+
6503
6504
6505	-Wmismatched-parameter-types
6506	----------------------------
6507	This diagnostic is enabled by default.
6508
6509	Diagnostic text:
6510
6511	+---------------------------------------------------------------------------------------------------------------+
6512	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting parameter types in implementation of` \|nbsp\| :placeholder:`A`\|
6513	+---------------------------------------------------------------------------------------------------------------+
6514
6515
6516	-Wmismatched-return-types
6517	-------------------------
6518	This diagnostic is enabled by default.
6519
6520	Diagnostic text:
6521
6522	+-----------------------------------------------------------------------------------------------------------+
6523	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting return type in implementation of` \|nbsp\| :placeholder:`A`\|
6524	+-----------------------------------------------------------------------------------------------------------+
6525
6526
6527	-Wmismatched-tags
6528	-----------------
6529	Diagnostic text:
6530
6531	+---------------------------------------------------------------------------------+--------------------------+------------------------------+-----------------------------------------------------------+--------------------------+------------------------------+
6532	\|:warning:`warning:` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`defined as` \|nbsp\| \|+------------------------+\|+----------------------------+\| \|nbsp\| :diagtext:`here but previously declared as` \|nbsp\| \|+------------------------+\|+----------------------------+\|
6533	\| \|\|:diagtext:`a struct` \|\|\| \|\| \|\|:diagtext:`a struct` \|\|\| \|\|
6534	\| \|+------------------------+\|+----------------------------+\| \|+------------------------+\|+----------------------------+\|
6535	\| \|\|:diagtext:`an interface`\|\|\| \|nbsp\| :diagtext:`template`\|\| \|\|:diagtext:`an interface`\|\|\| \|nbsp\| :diagtext:`template`\|\|
6536	\| \|+------------------------+\|+----------------------------+\| \|+------------------------+\|+----------------------------+\|
6537	\| \|\|:diagtext:`a class` \|\| \| \|\|:diagtext:`a class` \|\| \|
6538	\| \|+------------------------+\| \| \|+------------------------+\| \|
6539	+---------------------------------------------------------------------------------+--------------------------+------------------------------+-----------------------------------------------------------+--------------------------+------------------------------+
6540
6541	+---------------------------+-----------------------+------------------------------+--------------------------------------------------------------------------------+-----------------------+------------------------------+
6542	\|:warning:`warning:` \|nbsp\| \|+---------------------+\|+----------------------------+\| \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`was previously declared as a` \|nbsp\| \|+---------------------+\|+----------------------------+\|
6543	\| \|\|:diagtext:`struct` \|\|\| \|\| \|\|:diagtext:`struct` \|\|\| \|\|
6544	\| \|+---------------------+\|+----------------------------+\| \|+---------------------+\|+----------------------------+\|
6545	\| \|\|:diagtext:`interface`\|\|\| \|nbsp\| :diagtext:`template`\|\| \|\|:diagtext:`interface`\|\|\| \|nbsp\| :diagtext:`template`\|\|
6546	\| \|+---------------------+\|+----------------------------+\| \|+---------------------+\|+----------------------------+\|
6547	\| \|\|:diagtext:`class` \|\| \| \|\|:diagtext:`class` \|\| \|
6548	\| \|+---------------------+\| \| \|+---------------------+\| \|
6549	+---------------------------+-----------------------+------------------------------+--------------------------------------------------------------------------------+-----------------------+------------------------------+
6550
6551
6552	-Wmissing-braces
6553	----------------
6554	Diagnostic text:
6555
6556	+----------------------------------------------------------------------------------------+
6557	\|:warning:`warning:` \|nbsp\| :diagtext:`suggest braces around initialization of subobject`\|
6558	+----------------------------------------------------------------------------------------+
6559
6560
6561	-Wmissing-declarations
6562	----------------------
6563	This diagnostic is enabled by default.
6564
6565	Diagnostic text:
6566
6567	+----------------------------------------------------------------------------+
6568	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration does not declare anything`\|
6569	+----------------------------------------------------------------------------+
6570
6571	+-----------------------------------------------------------------------------------------------------------------+
6572	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' is not permitted on a declaration of a type`\|
6573	+-----------------------------------------------------------------------------------------------------------------+
6574
6575	+--------------------------------------------------------------+
6576	\|:warning:`warning:` \|nbsp\| :diagtext:`typedef requires a name`\|
6577	+--------------------------------------------------------------+
6578
6579	+-------------------------------------------------------------------------------------------------+
6580	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' ignored on this declaration`\|
6581	+-------------------------------------------------------------------------------------------------+
6582
6583
6584	-Wmissing-exception-spec
6585	------------------------
6586	This diagnostic is enabled by default.
6587
6588	Diagnostic text:
6589
6590	+--------------------------------------------------------------------------------------------------------------------------------+
6591	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is missing exception specification '`:placeholder:`B`:diagtext:`'`\|
6592	+--------------------------------------------------------------------------------------------------------------------------------+
6593
6594
6595	-Wmissing-field-initializers
6596	----------------------------
6597	Diagnostic text:
6598
6599	+-----------------------------------------------------------------------------------------------------------+
6600	\|:warning:`warning:` \|nbsp\| :diagtext:`missing field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`initializer`\|
6601	+-----------------------------------------------------------------------------------------------------------+
6602
6603
6604	-Wmissing-format-attribute
6605	--------------------------
6606	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
6607
6608	-Wmissing-include-dirs
6609	----------------------
6610	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
6611
6612	-Wmissing-method-return-type
6613	----------------------------
6614	Diagnostic text:
6615
6616	+--------------------------------------------------------------------------------------------+
6617	\|:warning:`warning:` \|nbsp\| :diagtext:`method has no return type specified; defaults to 'id'`\|
6618	+--------------------------------------------------------------------------------------------+
6619
6620
6621	-Wmissing-noescape
6622	------------------
6623	This diagnostic is enabled by default.
6624
6625	Diagnostic text:
6626
6627	+----------------------------------------------------------------------------------------------------------------------------+
6628	\|:warning:`warning:` \|nbsp\| :diagtext:`parameter of overriding method should be annotated with \_\_attribute\_\_((noescape))`\|
6629	+----------------------------------------------------------------------------------------------------------------------------+
6630
6631
6632	-Wmissing-noreturn
6633	------------------
6634	Diagnostic text:
6635
6636	+----------------------------------------------------------------------------------------+
6637	\|:warning:`warning:` \|nbsp\| :diagtext:`block could be declared with attribute 'noreturn'`\|
6638	+----------------------------------------------------------------------------------------+
6639
6640	+---------------------------+----------------------+---------------------------------------------------------------------------------------+
6641	\|:warning:`warning:` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`could be declared with attribute 'noreturn'`\|
6642	\| \|\|:diagtext:`function`\|\| \|
6643	\| \|+--------------------+\| \|
6644	\| \|\|:diagtext:`method` \|\| \|
6645	\| \|+--------------------+\| \|
6646	+---------------------------+----------------------+---------------------------------------------------------------------------------------+
6647
6648
6649	-Wmissing-prototype-for-cc
6650	--------------------------
6651	This diagnostic is enabled by default.
6652
6653	Diagnostic text:
6654
6655	+----------------------------------------------------------------------------------------------------------------------------------------------+
6656	\|:warning:`warning:` \|nbsp\| :diagtext:`function with no prototype cannot use the` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`calling convention`\|
6657	+----------------------------------------------------------------------------------------------------------------------------------------------+
6658
6659
6660	-Wmissing-prototypes
6661	--------------------
6662	Diagnostic text:
6663
6664	+-------------------------------------------------------------------------------------------------+
6665	\|:warning:`warning:` \|nbsp\| :diagtext:`no previous prototype for function` \|nbsp\| :placeholder:`A`\|
6666	+-------------------------------------------------------------------------------------------------+
6667
6668
6669	-Wmissing-selector-name
6670	-----------------------
6671	This diagnostic is enabled by default.
6672
6673	Diagnostic text:
6674
6675	+---------------------------------------------------------------------------------------------------------------------------------------------+
6676	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`used as the name of the previous parameter rather than as part of the selector`\|
6677	+---------------------------------------------------------------------------------------------------------------------------------------------+
6678
6679
6680	-Wmissing-sysroot
6681	-----------------
6682	This diagnostic is enabled by default.
6683
6684	Diagnostic text:
6685
6686	+------------------------------------------------------------------------------------------------+
6687	\|:warning:`warning:` \|nbsp\| :diagtext:`no such sysroot directory: '`:placeholder:`A`:diagtext:`'`\|
6688	+------------------------------------------------------------------------------------------------+
6689
6690
6691	-Wmissing-variable-declarations
6692	-------------------------------
6693	Diagnostic text:
6694
6695	+---------------------------------------------------------------------------------------------------------------------+
6696	\|:warning:`warning:` \|nbsp\| :diagtext:`no previous extern declaration for non-static variable` \|nbsp\| :placeholder:`A`\|
6697	+---------------------------------------------------------------------------------------------------------------------+
6698
6699
6700	-Rmodule-build
6701	--------------
6702	Diagnostic text:
6703
6704	+---------------------------------------------------------------------------------------------------------------------+
6705	\|:remark:`remark:` \|nbsp\| :diagtext:`building module '`:placeholder:`A`:diagtext:`' as '`:placeholder:`B`:diagtext:`'`\|
6706	+---------------------------------------------------------------------------------------------------------------------+
6707
6708	+--------------------------------------------------------------------------------------------+
6709	\|:remark:`remark:` \|nbsp\| :diagtext:`finished building module '`:placeholder:`A`:diagtext:`'`\|
6710	+--------------------------------------------------------------------------------------------+
6711
6712	+-----------------------------------------------------------------------------------------------------------------------------------+
6713	\|:remark:`remark:` \|nbsp\| :diagtext:`could not acquire lock file for module '`:placeholder:`A`:diagtext:`':` \|nbsp\| :placeholder:`B`\|
6714	+-----------------------------------------------------------------------------------------------------------------------------------+
6715
6716	+---------------------------------------------------------------------------------------------------------------------+
6717	\|:remark:`remark:` \|nbsp\| :diagtext:`timed out waiting to acquire lock file for module '`:placeholder:`A`:diagtext:`'`\|
6718	+---------------------------------------------------------------------------------------------------------------------+
6719
6720
6721	-Wmodule-conflict
6722	-----------------
6723	This diagnostic is enabled by default.
6724
6725	Diagnostic text:
6726
6727	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6728	\|:warning:`warning:` \|nbsp\| :diagtext:`module '`:placeholder:`A`:diagtext:`' conflicts with already-imported module '`:placeholder:`B`:diagtext:`':` \|nbsp\| :placeholder:`C`\|
6729	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6730
6731	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6732	\|:warning:`warning:` \|nbsp\| :diagtext:`module file '`:placeholder:`A`:diagtext:`' was validated as a system module and is now being imported as a non-system module; any difference in diagnostic options will be ignored`\|
6733	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6734
6735
6736	-Wmodule-file-config-mismatch
6737	-----------------------------
6738	This diagnostic is an error by default, but the flag ``-Wno-module-file-config-mismatch`` can be used to disable the error.
6739
6740	Diagnostic text:
6741
6742	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6743	\|:error:`error:` \|nbsp\| :diagtext:`module file` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot be loaded due to a configuration mismatch with the current compilation`\|
6744	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6745
6746
6747	-Wmodule-file-extension
6748	-----------------------
6749	This diagnostic is enabled by default.
6750
6751	Diagnostic text:
6752
6753	+----------------------------------------------------------------------------------------------------------------+
6754	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicate module file extension block name '`:placeholder:`A`:diagtext:`'`\|
6755	+----------------------------------------------------------------------------------------------------------------+
6756
6757
6758	-Wmodule-import-in-extern-c
6759	---------------------------
6760	This diagnostic is an error by default, but the flag ``-Wno-module-import-in-extern-c`` can be used to disable the error.
6761
6762	Diagnostic text:
6763
6764	+-----------------------------------------------------------------------------------------------------------------------------------------------+
6765	\|:error:`error:` \|nbsp\| :diagtext:`import of C++ module '`:placeholder:`A`:diagtext:`' appears within extern "C" language linkage specification`\|
6766	+-----------------------------------------------------------------------------------------------------------------------------------------------+
6767
6768
6769	-Wmodules-ambiguous-internal-linkage
6770	------------------------------------
6771	This diagnostic is enabled by default.
6772
6773	Diagnostic text:
6774
6775	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
6776	\|:warning:`warning:` \|nbsp\| :diagtext:`ambiguous use of internal linkage declaration` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`defined in multiple modules`\|
6777	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
6778
6779
6780	-Wmodules-import-nested-redundant
6781	---------------------------------
6782	This diagnostic is an error by default, but the flag ``-Wno-modules-import-nested-redundant`` can be used to disable the error.
6783
6784	Diagnostic text:
6785
6786	+-------------------------------------------------------------------------------------------------------------------------------------+
6787	\|:error:`error:` \|nbsp\| :diagtext:`redundant #include of module '`:placeholder:`A`:diagtext:`' appears within` \|nbsp\| :placeholder:`B`\|
6788	+-------------------------------------------------------------------------------------------------------------------------------------+
6789
6790
6791	-Wmost
6792	------
6793	Some of the diagnostics controlled by this flag are enabled by default.
6794
6795	Controls `-Wcast-of-sel-type`_, `-Wchar-subscripts`_, `-Wcomment`_, `-Wdelete-non-virtual-dtor`_, `-Wextern-c-compat`_, `-Wfor-loop-analysis`_, `-Wformat`_, `-Wimplicit`_, `-Winfinite-recursion`_, `-Wmismatched-tags`_, `-Wmissing-braces`_, `-Wmove`_, `-Wmultichar`_, `-Wobjc-designated-initializers`_, `-Wobjc-flexible-array`_, `-Wobjc-missing-super-calls`_, `-Woverloaded-virtual`_, `-Wprivate-extern`_, `-Wreorder`_, `-Wreturn-type`_, `-Wself-assign`_, `-Wself-move`_, `-Wsizeof-array-argument`_, `-Wsizeof-array-decay`_, `-Wstring-plus-int`_, `-Wtrigraphs`_, `-Wuninitialized`_, `-Wunknown-pragmas`_, `-Wunused`_, `-Wuser-defined-warnings`_, `-Wvolatile-register-var`_.
6796
6797
6798	-Wmove
6799	------
6800	Controls `-Wpessimizing-move`_, `-Wredundant-move`_, `-Wself-move`_.
6801
6802
6803	-Wmsvc-include
6804	--------------
6805	Synonym for `-Wmicrosoft-include`_.
6806
6807
6808	-Wmsvc-not-found
6809	----------------
6810	This diagnostic is enabled by default.
6811
6812	Diagnostic text:
6813
6814	+-------------------------------------------------------------------------------------------------------------------------------------+
6815	\|:warning:`warning:` \|nbsp\| :diagtext:`unable to find a Visual Studio installation; try running Clang from a developer command prompt`\|
6816	+-------------------------------------------------------------------------------------------------------------------------------------+
6817
6818
6819	-Wmultichar
6820	-----------
6821	This diagnostic is enabled by default.
6822
6823	Diagnostic text:
6824
6825	+-------------------------------------------------------------------------+
6826	\|:warning:`warning:` \|nbsp\| :diagtext:`multi-character character constant`\|
6827	+-------------------------------------------------------------------------+
6828
6829
6830	-Wmultiple-move-vbase
6831	---------------------
6832	This diagnostic is enabled by default.
6833
6834	Diagnostic text:
6835
6836	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6837	\|:warning:`warning:` \|nbsp\| :diagtext:`defaulted move assignment operator of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will move assign virtual base class` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`multiple times`\|
6838	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
6839
6840
6841	-Wnarrowing
6842	-----------
6843	Synonym for `-Wc++11-narrowing`_.
6844
6845
6846	-Wnested-anon-types
6847	-------------------
6848	Diagnostic text:
6849
6850	+---------------------------------------------------------------------------------------+--------------------+------------------------------------+
6851	\|:warning:`warning:` \|nbsp\| :diagtext:`anonymous types declared in an anonymous` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`are an extension`\|
6852	\| \|\|:diagtext:`struct`\|\| \|
6853	\| \|+------------------+\| \|
6854	\| \|\|:diagtext:`union` \|\| \|
6855	\| \|+------------------+\| \|
6856	+---------------------------------------------------------------------------------------+--------------------+------------------------------------+
6857
6858
6859	-Wnested-externs
6860	----------------
6861	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
6862
6863	-Wnew-returns-null
6864	------------------
6865	This diagnostic is enabled by default.
6866
6867	Diagnostic text:
6868
6869	+-------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+
6870	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`should not return a null pointer unless it is declared 'throw()'`\|+---------------------------------+\|
6871	\| \|\| \|\|
6872	\| \|+---------------------------------+\|
6873	\| \|\| \|nbsp\| :diagtext:`or 'noexcept'`\|\|
6874	\| \|+---------------------------------+\|
6875	+-------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+
6876
6877
6878	-Wnewline-eof
6879	-------------
6880	Diagnostic text:
6881
6882	+----------------------------------------------------------------+
6883	\|:warning:`warning:` \|nbsp\| :diagtext:`no newline at end of file`\|
6884	+----------------------------------------------------------------+
6885
6886	+----------------------------------------------------------------+
6887	\|:warning:`warning:` \|nbsp\| :diagtext:`no newline at end of file`\|
6888	+----------------------------------------------------------------+
6889
6890
6891	-Wnoexcept-type
6892	---------------
6893	Synonym for `-Wc++17-compat-mangling`_.
6894
6895
6896	-Wnon-gcc
6897	---------
6898	Some of the diagnostics controlled by this flag are enabled by default.
6899
6900	Controls `-Wconversion`_, `-Wliteral-range`_, `-Wsign-compare`_.
6901
6902
6903	-Wnon-literal-null-conversion
6904	-----------------------------
6905	This diagnostic is enabled by default.
6906
6907	Diagnostic text:
6908
6909	+--------------------------------------------------------------------------------------------------------------------------------------------+
6910	\|:warning:`warning:` \|nbsp\| :diagtext:`expression which evaluates to zero treated as a null pointer constant of type` \|nbsp\| :placeholder:`A`\|
6911	+--------------------------------------------------------------------------------------------------------------------------------------------+
6912
6913
6914	-Wnon-modular-include-in-framework-module
6915	-----------------------------------------
6916	Diagnostic text:
6917
6918	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
6919	\|:warning:`warning:` \|nbsp\| :diagtext:`include of non-modular header inside framework module '`:placeholder:`A`:diagtext:`': '`:placeholder:`B`:diagtext:`'`\|
6920	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
6921
6922
6923	-Wnon-modular-include-in-module
6924	-------------------------------
6925	Also controls `-Wnon-modular-include-in-framework-module`_.
6926
6927	Diagnostic text:
6928
6929	+-------------------------------------------------------------------------------------------------------------------------------------------------+
6930	\|:warning:`warning:` \|nbsp\| :diagtext:`include of non-modular header inside module '`:placeholder:`A`:diagtext:`': '`:placeholder:`B`:diagtext:`'`\|
6931	+-------------------------------------------------------------------------------------------------------------------------------------------------+
6932
6933
6934	-Wnon-pod-varargs
6935	-----------------
6936	This diagnostic is an error by default, but the flag ``-Wno-non-pod-varargs`` can be used to disable the error.
6937
6938	Diagnostic text:
6939
6940	+----------------------------------------------------------------+-------------------------+--------------------------------------------------------------------------------------------+-------------------------+----------------------------------------+
6941	\|:error:`error:` \|nbsp\| :diagtext:`cannot pass object of` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`through variadic` \|nbsp\| \|+-----------------------+\|:diagtext:`; call will abort at runtime`\|
6942	\| \|\|:diagtext:`non-POD` \|\| \|\|:diagtext:`function` \|\| \|
6943	\| \|+-----------------------+\| \|+-----------------------+\| \|
6944	\| \|\|:diagtext:`non-trivial`\|\| \|\|:diagtext:`block` \|\| \|
6945	\| \|+-----------------------+\| \|+-----------------------+\| \|
6946	\| \| \| \|\|:diagtext:`method` \|\| \|
6947	\| \| \| \|+-----------------------+\| \|
6948	\| \| \| \|\|:diagtext:`constructor`\|\| \|
6949	\| \| \| \|+-----------------------+\| \|
6950	+----------------------------------------------------------------+-------------------------+--------------------------------------------------------------------------------------------+-------------------------+----------------------------------------+
6951
6952	+------------------------------------------------------+-------------------------+-------------------------------------------------------------------------------------------------+-------------------------+--------------------------------------------------------------------------+
6953	\|:error:`error:` \|nbsp\| :diagtext:`cannot pass` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`object of type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`to variadic` \|nbsp\| \|+-----------------------+\|:diagtext:`; expected type from format string was` \|nbsp\| :placeholder:`D`\|
6954	\| \|\|:diagtext:`non-POD` \|\| \|\|:diagtext:`function` \|\| \|
6955	\| \|+-----------------------+\| \|+-----------------------+\| \|
6956	\| \|\|:diagtext:`non-trivial`\|\| \|\|:diagtext:`block` \|\| \|
6957	\| \|+-----------------------+\| \|+-----------------------+\| \|
6958	\| \| \| \|\|:diagtext:`method` \|\| \|
6959	\| \| \| \|+-----------------------+\| \|
6960	\| \| \| \|\|:diagtext:`constructor`\|\| \|
6961	\| \| \| \|+-----------------------+\| \|
6962	+------------------------------------------------------+-------------------------+-------------------------------------------------------------------------------------------------+-------------------------+--------------------------------------------------------------------------+
6963
6964	+----------------------------------------------------------------------------------------------------------+
6965	\|:error:`error:` \|nbsp\| :diagtext:`second argument to 'va\_arg' is of non-POD type` \|nbsp\| :placeholder:`A`\|
6966	+----------------------------------------------------------------------------------------------------------+
6967
6968	+--------------------------------------------------------------------------------------------------------------------------+
6969	\|:error:`error:` \|nbsp\| :diagtext:`second argument to 'va\_arg' is of ARC ownership-qualified type` \|nbsp\| :placeholder:`A`\|
6970	+--------------------------------------------------------------------------------------------------------------------------+
6971
6972
6973	-Wnon-virtual-dtor
6974	------------------
6975	Diagnostic text:
6976
6977	+---------------------------------------------------------------------------------------------------------------+
6978	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has virtual functions but non-virtual destructor`\|
6979	+---------------------------------------------------------------------------------------------------------------+
6980
6981
6982	-Wnonnull
6983	---------
6984	This diagnostic is enabled by default.
6985
6986	Diagnostic text:
6987
6988	+------------------------------------------------------------------------------------------------+
6989	\|:warning:`warning:` \|nbsp\| :diagtext:`null passed to a callee that requires a non-null argument`\|
6990	+------------------------------------------------------------------------------------------------+
6991
6992	+-----------------------------------------------------------------+----------------------+---------------------------------------------------------+
6993	\|:warning:`warning:` \|nbsp\| :diagtext:`null returned from` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`that requires a non-null return value`\|
6994	\| \|\|:diagtext:`function`\|\| \|
6995	\| \|+--------------------+\| \|
6996	\| \|\|:diagtext:`method` \|\| \|
6997	\| \|+--------------------+\| \|
6998	+-----------------------------------------------------------------+----------------------+---------------------------------------------------------+
6999
7000
7001	-Wnonportable-cfstrings
7002	-----------------------
7003	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
7004
7005	-Wnonportable-include-path
7006	--------------------------
7007	This diagnostic is enabled by default.
7008
7009	Diagnostic text:
7010
7011	+------------------------------------------------------------------------------------------------------------------------------------------------------+
7012	\|:warning:`warning:` \|nbsp\| :diagtext:`non-portable path to file '`:placeholder:`A`:diagtext:`'; specified path differs in case from file name on disk`\|
7013	+------------------------------------------------------------------------------------------------------------------------------------------------------+
7014
7015
7016	-Wnonportable-system-include-path
7017	---------------------------------
7018	Diagnostic text:
7019
7020	+------------------------------------------------------------------------------------------------------------------------------------------------------+
7021	\|:warning:`warning:` \|nbsp\| :diagtext:`non-portable path to file '`:placeholder:`A`:diagtext:`'; specified path differs in case from file name on disk`\|
7022	+------------------------------------------------------------------------------------------------------------------------------------------------------+
7023
7024
7025	-Wnonportable-vector-initialization
7026	-----------------------------------
7027	This diagnostic is enabled by default.
7028
7029	Diagnostic text:
7030
7031	+---------------------------------------------------------------------------------------------------------------------+
7032	\|:warning:`warning:` \|nbsp\| :diagtext:`vector initializers are not compatible with NEON intrinsics in big endian mode`\|
7033	+---------------------------------------------------------------------------------------------------------------------+
7034
7035
7036	-Wnsconsumed-mismatch
7037	---------------------
7038	This diagnostic is enabled by default.
7039
7040	Diagnostic text:
7041
7042	+---------------------------------------------------------------------------------------------------------------+
7043	\|:warning:`warning:` \|nbsp\| :diagtext:`overriding method has mismatched ns\_consumed attribute on its parameter`\|
7044	+---------------------------------------------------------------------------------------------------------------+
7045
7046
7047	-Wnsreturns-mismatch
7048	--------------------
7049	This diagnostic is enabled by default.
7050
7051	Diagnostic text:
7052
7053	+-------------------------------------------------------------------------------------+---------------------------+------------------------------+
7054	\|:warning:`warning:` \|nbsp\| :diagtext:`overriding method has mismatched ns\_returns\_`\|+-------------------------+\| \|nbsp\| :diagtext:`attributes`\|
7055	\| \|\|:diagtext:`not\_retained`\|\| \|
7056	\| \|+-------------------------+\| \|
7057	\| \|\|:diagtext:`retained` \|\| \|
7058	\| \|+-------------------------+\| \|
7059	+-------------------------------------------------------------------------------------+---------------------------+------------------------------+
7060
7061
7062	-Wnull-arithmetic
7063	-----------------
7064	This diagnostic is enabled by default.
7065
7066	Diagnostic text:
7067
7068	+--------------------------------------------------------------------------+
7069	\|:warning:`warning:` \|nbsp\| :diagtext:`use of NULL in arithmetic operation`\|
7070	+--------------------------------------------------------------------------+
7071
7072	+--------------------------------------------------------------------------------------+--------------------------------------------------------------+
7073	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison between NULL and non-pointer` \|nbsp\| \|+------------------------------------------------------------+\|
7074	\| \|\|+----------------------------------------------------------+\|\|
7075	\| \|\|\|:diagtext:`(`:placeholder:`B` \|nbsp\| :diagtext:`and NULL)`\|\|\|
7076	\| \|\|+----------------------------------------------------------+\|\|
7077	\| \|+------------------------------------------------------------+\|
7078	\| \|\|+----------------------------------------------------------+\|\|
7079	\| \|\|\|:diagtext:`(NULL and` \|nbsp\| :placeholder:`B`:diagtext:`)`\|\|\|
7080	\| \|\|+----------------------------------------------------------+\|\|
7081	\| \|+------------------------------------------------------------+\|
7082	+--------------------------------------------------------------------------------------+--------------------------------------------------------------+
7083
7084
7085	-Wnull-character
7086	----------------
7087	This diagnostic is enabled by default.
7088
7089	Diagnostic text:
7090
7091	+-----------------------------------------------------------------------------+--------------------+---------------------------+
7092	\|:warning:`warning:` \|nbsp\| :diagtext:`null character(s) preserved in` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`literal`\|
7093	\| \|\|:diagtext:`char` \|\| \|
7094	\| \|+------------------+\| \|
7095	\| \|\|:diagtext:`string`\|\| \|
7096	\| \|+------------------+\| \|
7097	+-----------------------------------------------------------------------------+--------------------+---------------------------+
7098
7099	+-------------------------------------------------------------+
7100	\|:warning:`warning:` \|nbsp\| :diagtext:`null character ignored`\|
7101	+-------------------------------------------------------------+
7102
7103
7104	-Wnull-conversion
7105	-----------------
7106	This diagnostic is enabled by default.
7107
7108	Diagnostic text:
7109
7110	+---------------------------------------------------------------------+---------------------+-------------------------------------------------------+
7111	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion of` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`constant to` \|nbsp\| :placeholder:`B`\|
7112	\| \|\|:diagtext:`NULL` \|\| \|
7113	\| \|+-------------------+\| \|
7114	\| \|\|:diagtext:`nullptr`\|\| \|
7115	\| \|+-------------------+\| \|
7116	+---------------------------------------------------------------------+---------------------+-------------------------------------------------------+
7117
7118
7119	-Wnull-dereference
7120	------------------
7121	This diagnostic is enabled by default.
7122
7123	Diagnostic text:
7124
7125	+------------------------------------------------------------------------------------------------------------+
7126	\|:warning:`warning:` \|nbsp\| :diagtext:`binding dereferenced null pointer to reference has undefined behavior`\|
7127	+------------------------------------------------------------------------------------------------------------+
7128
7129	+---------------------------------------------------------------------------------------------------------+
7130	\|:warning:`warning:` \|nbsp\| :diagtext:`indirection of non-volatile null pointer will be deleted, not trap`\|
7131	+---------------------------------------------------------------------------------------------------------+
7132
7133
7134	-Wnull-pointer-arithmetic
7135	-------------------------
7136	Diagnostic text:
7137
7138	+--------------------------------------------------------------------------------------------------------------------------------+
7139	\|:warning:`warning:` \|nbsp\| :diagtext:`arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension`\|
7140	+--------------------------------------------------------------------------------------------------------------------------------+
7141
7142	+-------------------------------------------------------------------------------------------------------------+----------------------------------------------+
7143	\|:warning:`warning:` \|nbsp\| :diagtext:`performing pointer arithmetic on a null pointer has undefined behavior`\|+--------------------------------------------+\|
7144	\| \|\| \|\|
7145	\| \|+--------------------------------------------+\|
7146	\| \|\| \|nbsp\| :diagtext:`if the offset is nonzero`\|\|
7147	\| \|+--------------------------------------------+\|
7148	+-------------------------------------------------------------------------------------------------------------+----------------------------------------------+
7149
7150
7151	-Wnullability
7152	-------------
7153	This diagnostic is enabled by default.
7154
7155	Diagnostic text:
7156
7157	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7158	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting nullability specifier on parameter types,` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`conflicts with existing specifier` \|nbsp\| :placeholder:`B`\|
7159	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7160
7161	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7162	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting nullability specifier on return types,` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`conflicts with existing specifier` \|nbsp\| :placeholder:`B`\|
7163	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7164
7165	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
7166	\|:warning:`warning:` \|nbsp\| :diagtext:`nullability specifier` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`conflicts with existing specifier` \|nbsp\| :placeholder:`B`\|
7167	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
7168
7169	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7170	\|:warning:`warning:` \|nbsp\| :diagtext:`synthesized setter` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`for null\_resettable property` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`does not handle nil`\|
7171	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7172
7173	+----------------------------------------------------------------------------------------------+
7174	\|:warning:`warning:` \|nbsp\| :diagtext:`duplicate nullability specifier` \|nbsp\| :placeholder:`A`\|
7175	+----------------------------------------------------------------------------------------------+
7176
7177
7178	-Wnullability-completeness
7179	--------------------------
7180	This diagnostic is enabled by default.
7181
7182	Also controls `-Wnullability-completeness-on-arrays`_.
7183
7184	Diagnostic text:
7185
7186	+---------------------------+----------------------------+-----------------------------------------------------------------------------------------------------------+
7187	\|:warning:`warning:` \|nbsp\| \|+--------------------------+\| \|nbsp\| :diagtext:`is missing a nullability type specifier (\_Nonnull, \_Nullable, or \_Null\_unspecified)`\|
7188	\| \|\|:diagtext:`pointer` \|\| \|
7189	\| \|+--------------------------+\| \|
7190	\| \|\|:diagtext:`block pointer` \|\| \|
7191	\| \|+--------------------------+\| \|
7192	\| \|\|:diagtext:`member pointer`\|\| \|
7193	\| \|+--------------------------+\| \|
7194	+---------------------------+----------------------------+-----------------------------------------------------------------------------------------------------------+
7195
7196
7197	-Wnullability-completeness-on-arrays
7198	------------------------------------
7199	This diagnostic is enabled by default.
7200
7201	Diagnostic text:
7202
7203	+----------------------------------------------------------------------------------------------------------------------------------------------+
7204	\|:warning:`warning:` \|nbsp\| :diagtext:`array parameter is missing a nullability type specifier (\_Nonnull, \_Nullable, or \_Null\_unspecified)`\|
7205	+----------------------------------------------------------------------------------------------------------------------------------------------+
7206
7207
7208	-Wnullability-declspec
7209	----------------------
7210	This diagnostic is an error by default, but the flag ``-Wno-nullability-declspec`` can be used to disable the error.
7211
7212	Diagnostic text:
7213
7214	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------+-------------+
7215	\|:error:`error:` \|nbsp\| :diagtext:`nullability specifier` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`cannot be applied to non-pointer type` \|nbsp\| :placeholder:`B`:diagtext:`; did you mean to apply the specifier to the` \|nbsp\| \|+-----------------------------------+\|:diagtext:`?`\|
7216	\| \|\|:diagtext:`pointer` \|\| \|
7217	\| \|+-----------------------------------+\| \|
7218	\| \|\|:diagtext:`block pointer` \|\| \|
7219	\| \|+-----------------------------------+\| \|
7220	\| \|\|:diagtext:`member pointer` \|\| \|
7221	\| \|+-----------------------------------+\| \|
7222	\| \|\|:diagtext:`function pointer` \|\| \|
7223	\| \|+-----------------------------------+\| \|
7224	\| \|\|:diagtext:`member function pointer`\|\| \|
7225	\| \|+-----------------------------------+\| \|
7226	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------+-------------+
7227
7228
7229	-Wnullability-extension
7230	-----------------------
7231	Diagnostic text:
7232
7233	+---------------------------------------------------------------------------------------------------------------------------------+
7234	\|:warning:`warning:` \|nbsp\| :diagtext:`type nullability specifier` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a Clang extension`\|
7235	+---------------------------------------------------------------------------------------------------------------------------------+
7236
7237
7238	-Wnullability-inferred-on-nested-type
7239	-------------------------------------
7240	This diagnostic is enabled by default.
7241
7242	Diagnostic text:
7243
7244	+--------------------------------------------------------------------------------------------+-----------------------+---------------------------------+
7245	\|:warning:`warning:` \|nbsp\| :diagtext:`inferring '\_Nonnull' for pointer type within` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`is deprecated`\|
7246	\| \|\|:diagtext:`array` \|\| \|
7247	\| \|+---------------------+\| \|
7248	\| \|\|:diagtext:`reference`\|\| \|
7249	\| \|+---------------------+\| \|
7250	+--------------------------------------------------------------------------------------------+-----------------------+---------------------------------+
7251
7252
7253	-Wnullable-to-nonnull-conversion
7254	--------------------------------
7255	Diagnostic text:
7256
7257	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7258	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from nullable pointer` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to non-nullable pointer type` \|nbsp\| :placeholder:`B`\|
7259	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7260
7261
7262	-Wobjc-autosynthesis-property-ivar-name-match
7263	---------------------------------------------
7264	This diagnostic is enabled by default.
7265
7266	Diagnostic text:
7267
7268	+---------------------------------------------------------------------------------------------------------------------------+-------------------------+---------------------------------------------------------------------------------------------------------------------------------+
7269	\|:warning:`warning:` \|nbsp\| :diagtext:`autosynthesized property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will use` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`instance variable` \|nbsp\| :placeholder:`C`:diagtext:`, not existing instance variable` \|nbsp\| :placeholder:`D`\|
7270	\| \|\| \|\| \|
7271	\| \|+-----------------------+\| \|
7272	\| \|\|:diagtext:`synthesized`\|\| \|
7273	\| \|+-----------------------+\| \|
7274	+---------------------------------------------------------------------------------------------------------------------------+-------------------------+---------------------------------------------------------------------------------------------------------------------------------+
7275
7276
7277	-Wobjc-circular-container
7278	-------------------------
7279	This diagnostic is enabled by default.
7280
7281	Diagnostic text:
7282
7283	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
7284	\|:warning:`warning:` \|nbsp\| :diagtext:`adding '`:placeholder:`A`:diagtext:`' to '`:placeholder:`B`:diagtext:`' might cause circular dependency in container`\|
7285	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
7286
7287
7288	-Wobjc-cocoa-api
7289	----------------
7290	Synonym for `-Wobjc-redundant-api-use`_.
7291
7292
7293	-Wobjc-designated-initializers
7294	------------------------------
7295	This diagnostic is enabled by default.
7296
7297	Diagnostic text:
7298
7299	+-----------------------------------------------------------------------------------------------------------------------------------+
7300	\|:warning:`warning:` \|nbsp\| :diagtext:`designated initializer missing a 'super' call to a designated initializer of the super class`\|
7301	+-----------------------------------------------------------------------------------------------------------------------------------+
7302
7303	+--------------------------------------------------------------------------------------------------+
7304	\|:warning:`warning:` \|nbsp\| :diagtext:`designated initializer invoked a non-designated initializer`\|
7305	+--------------------------------------------------------------------------------------------------+
7306
7307	+--------------------------------------------------------------------------------------------------------------------+
7308	\|:warning:`warning:` \|nbsp\| :diagtext:`designated initializer should only invoke a designated initializer on 'super'`\|
7309	+--------------------------------------------------------------------------------------------------------------------+
7310
7311	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
7312	\|:warning:`warning:` \|nbsp\| :diagtext:`method override for the designated initializer of the superclass` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found`\|
7313	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
7314
7315	+-----------------------------------------------------------------------------------------------------------+
7316	\|:warning:`warning:` \|nbsp\| :diagtext:`convenience initializer missing a 'self' call to another initializer`\|
7317	+-----------------------------------------------------------------------------------------------------------+
7318
7319	+----------------------------------------------------------------------------------------------------------+
7320	\|:warning:`warning:` \|nbsp\| :diagtext:`convenience initializer should not invoke an initializer on 'super'`\|
7321	+----------------------------------------------------------------------------------------------------------+
7322
7323
7324	-Wobjc-flexible-array
7325	---------------------
7326	This diagnostic is enabled by default.
7327
7328	Diagnostic text:
7329
7330	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7331	\|:warning:`warning:` \|nbsp\| :diagtext:`field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`can overwrite instance variable` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`with variable sized type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`in superclass` \|nbsp\| :placeholder:`D`\|
7332	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7333
7334	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7335	\|:warning:`warning:` \|nbsp\| :diagtext:`field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with variable sized type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is not visible to subclasses and can conflict with their instance variables`\|
7336	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7337
7338
7339	-Wobjc-forward-class-redefinition
7340	---------------------------------
7341	This diagnostic is enabled by default.
7342
7343	Diagnostic text:
7344
7345	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
7346	\|:warning:`warning:` \|nbsp\| :diagtext:`redefinition of forward class` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`of a typedef name of an object type is ignored`\|
7347	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
7348
7349
7350	-Wobjc-interface-ivars
7351	----------------------
7352	Diagnostic text:
7353
7354	+-------------------------------------------------------------------------------------------------------+
7355	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration of instance variables in the interface is deprecated`\|
7356	+-------------------------------------------------------------------------------------------------------+
7357
7358
7359	-Wobjc-literal-compare
7360	----------------------
7361	This diagnostic is enabled by default.
7362
7363	Also controls `-Wobjc-string-compare`_.
7364
7365	Diagnostic text:
7366
7367	+-------------------------------------------------------------------+----------------------------------+------------------------------------------+
7368	\|:warning:`warning:` \|nbsp\| :diagtext:`direct comparison of` \|nbsp\| \|+--------------------------------+\| \|nbsp\| :diagtext:`has undefined behavior`\|
7369	\| \|\|:diagtext:`an array literal` \|\| \|
7370	\| \|+--------------------------------+\| \|
7371	\| \|\|:diagtext:`a dictionary literal`\|\| \|
7372	\| \|+--------------------------------+\| \|
7373	\| \|\|:diagtext:`a numeric literal` \|\| \|
7374	\| \|+--------------------------------+\| \|
7375	\| \|\|:diagtext:`a boxed expression` \|\| \|
7376	\| \|+--------------------------------+\| \|
7377	\| \|\| \|\| \|
7378	\| \|+--------------------------------+\| \|
7379	+-------------------------------------------------------------------+----------------------------------+------------------------------------------+
7380
7381
7382	-Wobjc-literal-conversion
7383	-------------------------
7384	This diagnostic is enabled by default.
7385
7386	Diagnostic text:
7387
7388	+-------------------------------------------------------------------------------------------------------------------------+
7389	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit boolean conversion of Objective-C object literal always evaluates to true`\|
7390	+-------------------------------------------------------------------------------------------------------------------------+
7391
7392	+-------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+------------------------+
7393	\|:warning:`warning:` \|nbsp\| :diagtext:`object of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not compatible with` \|nbsp\| \|+---------------------------------+\| \|nbsp\| :placeholder:`C`\|
7394	\| \|\|:diagtext:`array element type` \|\| \|
7395	\| \|+---------------------------------+\| \|
7396	\| \|\|:diagtext:`dictionary key type` \|\| \|
7397	\| \|+---------------------------------+\| \|
7398	\| \|\|:diagtext:`dictionary value type`\|\| \|
7399	\| \|+---------------------------------+\| \|
7400	+-------------------------------------------------------------------------------------------------------------------------------+-----------------------------------+------------------------+
7401
7402
7403	-Wobjc-macro-redefinition
7404	-------------------------
7405	This diagnostic is enabled by default.
7406
7407	Diagnostic text:
7408
7409	+-------------------------------------------------------------------------------------------+
7410	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring redefinition of Objective-C qualifier macro`\|
7411	+-------------------------------------------------------------------------------------------+
7412
7413
7414	-Wobjc-messaging-id
7415	-------------------
7416	Diagnostic text:
7417
7418	+---------------------------------------------------------------+
7419	\|:warning:`warning:` \|nbsp\| :diagtext:`messaging unqualified id`\|
7420	+---------------------------------------------------------------+
7421
7422
7423	-Wobjc-method-access
7424	--------------------
7425	This diagnostic is enabled by default.
7426
7427	Diagnostic text:
7428
7429	+---------------------------------------------------------------------------------------------------------------------------------------+
7430	\|:warning:`warning:` \|nbsp\| :diagtext:`class method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found (return type defaults to 'id')`\|
7431	+---------------------------------------------------------------------------------------------------------------------------------------+
7432
7433	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7434	\|:warning:`warning:` \|nbsp\| :diagtext:`class method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found (return type defaults to 'id'); did you mean` \|nbsp\| :placeholder:`C`:diagtext:`?`\|
7435	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7436
7437	+------------------------------------------------------------------------------------------------------------------------------------------+
7438	\|:warning:`warning:` \|nbsp\| :diagtext:`instance method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found (return type defaults to 'id')`\|
7439	+------------------------------------------------------------------------------------------------------------------------------------------+
7440
7441	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7442	\|:warning:`warning:` \|nbsp\| :diagtext:`instance method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found (return type defaults to 'id'); did you mean` \|nbsp\| :placeholder:`C`:diagtext:`?`\|
7443	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7444
7445	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
7446	\|:warning:`warning:` \|nbsp\| :diagtext:`instance method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`found instead of class method` \|nbsp\| :placeholder:`B`\|
7447	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
7448
7449	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
7450	\|:warning:`warning:` \|nbsp\| :diagtext:`instance method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is being used on 'Class' which is not in the root class`\|
7451	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
7452
7453
7454	-Wobjc-missing-property-synthesis
7455	---------------------------------
7456	Diagnostic text:
7457
7458	+------------------------------------------------------------------------------------------------------------------+
7459	\|:warning:`warning:` \|nbsp\| :diagtext:`auto property synthesis is synthesizing property not explicitly synthesized`\|
7460	+------------------------------------------------------------------------------------------------------------------+
7461
7462
7463	-Wobjc-missing-super-calls
7464	--------------------------
7465	This diagnostic is enabled by default.
7466
7467	Diagnostic text:
7468
7469	+-------------------------------------------------------------------------------------------------------------------+
7470	\|:warning:`warning:` \|nbsp\| :diagtext:`method possibly missing a \[super` \|nbsp\| :placeholder:`A`:diagtext:`\] call`\|
7471	+-------------------------------------------------------------------------------------------------------------------+
7472
7473
7474	-Wobjc-multiple-method-names
7475	----------------------------
7476	This diagnostic is enabled by default.
7477
7478	Diagnostic text:
7479
7480	+--------------------------------------------------------------------------------------------------------------+
7481	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple methods named` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`found`\|
7482	+--------------------------------------------------------------------------------------------------------------+
7483
7484
7485	-Wobjc-noncopy-retain-block-property
7486	------------------------------------
7487	This diagnostic is enabled by default.
7488
7489	Diagnostic text:
7490
7491	+--------------------------------------------------------------------------------------------------------------------+
7492	\|:warning:`warning:` \|nbsp\| :diagtext:`retain'ed block property does not copy the block - use copy attribute instead`\|
7493	+--------------------------------------------------------------------------------------------------------------------+
7494
7495
7496	-Wobjc-nonunified-exceptions
7497	----------------------------
7498	This diagnostic is enabled by default.
7499
7500	Diagnostic text:
7501
7502	+-----------------------------------------------------------------------------------------------------------------------------+
7503	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot catch an exception thrown with @throw in C++ in the non-unified exception model`\|
7504	+-----------------------------------------------------------------------------------------------------------------------------+
7505
7506
7507	-Wobjc-property-implementation
7508	------------------------------
7509	This diagnostic is enabled by default.
7510
7511	Diagnostic text:
7512
7513	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7514	\|:warning:`warning:` \|nbsp\| :diagtext:`class property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires method` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`to be defined - use @dynamic or provide a method implementation in this class implementation`\|
7515	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7516
7517	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7518	\|:warning:`warning:` \|nbsp\| :diagtext:`class property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires method` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`to be defined - use @dynamic or provide a method implementation in this category`\|
7519	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7520
7521	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7522	\|:warning:`warning:` \|nbsp\| :diagtext:`property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires method` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`to be defined - use @synthesize, @dynamic or provide a method implementation in this class implementation`\|
7523	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7524
7525	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7526	\|:warning:`warning:` \|nbsp\| :diagtext:`property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires method` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`to be defined - use @dynamic or provide a method implementation in this category`\|
7527	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7528
7529
7530	-Wobjc-property-implicit-mismatch
7531	---------------------------------
7532	This diagnostic is enabled by default.
7533
7534	Diagnostic text:
7535
7536	+---------------------------------------------------------------------------------------------------------------------------------------+
7537	\|:warning:`warning:` \|nbsp\| :diagtext:`primary property declaration is implicitly strong while redeclaration in class extension is weak`\|
7538	+---------------------------------------------------------------------------------------------------------------------------------------+
7539
7540
7541	-Wobjc-property-matches-cocoa-ownership-rule
7542	--------------------------------------------
7543	This diagnostic is enabled by default.
7544
7545	Diagnostic text:
7546
7547	+-------------------------------------------------------------------------------------------------------------+
7548	\|:warning:`warning:` \|nbsp\| :diagtext:`property follows Cocoa naming convention for returning 'owned' objects`\|
7549	+-------------------------------------------------------------------------------------------------------------+
7550
7551
7552	-Wobjc-property-no-attribute
7553	----------------------------
7554	This diagnostic is enabled by default.
7555
7556	Diagnostic text:
7557
7558	+-----------------------------------------------------------------------------------------------------+
7559	\|:warning:`warning:` \|nbsp\| :diagtext:`default property attribute 'assign' not appropriate for object`\|
7560	+-----------------------------------------------------------------------------------------------------+
7561
7562	+--------------------------------------------------------------------------------------------------------------------+
7563	\|:warning:`warning:` \|nbsp\| :diagtext:`no 'assign', 'retain', or 'copy' attribute is specified - 'assign' is assumed`\|
7564	+--------------------------------------------------------------------------------------------------------------------+
7565
7566
7567	-Wobjc-property-synthesis
7568	-------------------------
7569	This diagnostic is enabled by default.
7570
7571	Diagnostic text:
7572
7573	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7574	\|:warning:`warning:` \|nbsp\| :diagtext:`auto property synthesis will not synthesize property` \|nbsp\| :placeholder:`A`:diagtext:`; it will be implemented by its superclass, use @dynamic to acknowledge intention`\|
7575	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7576
7577	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7578	\|:warning:`warning:` \|nbsp\| :diagtext:`auto property synthesis will not synthesize property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`because it is 'readwrite' but it will be synthesized 'readonly' via another property`\|
7579	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7580
7581	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7582	\|:warning:`warning:` \|nbsp\| :diagtext:`auto property synthesis will not synthesize property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`because it cannot share an ivar with another synthesized property`\|
7583	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7584
7585
7586	-Wobjc-protocol-method-implementation
7587	-------------------------------------
7588	This diagnostic is enabled by default.
7589
7590	Diagnostic text:
7591
7592	+----------------------------------------------------------------------------------------------------------------------------+
7593	\|:warning:`warning:` \|nbsp\| :diagtext:`category is implementing a method which will also be implemented by its primary class`\|
7594	+----------------------------------------------------------------------------------------------------------------------------+
7595
7596
7597	-Wobjc-protocol-property-synthesis
7598	----------------------------------
7599	This diagnostic is enabled by default.
7600
7601	Diagnostic text:
7602
7603	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7604	\|:warning:`warning:` \|nbsp\| :diagtext:`auto property synthesis will not synthesize property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`declared in protocol` \|nbsp\| :placeholder:`B`\|
7605	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7606
7607
7608	-Wobjc-protocol-qualifiers
7609	--------------------------
7610	This diagnostic is enabled by default.
7611
7612	Diagnostic text:
7613
7614	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7615	\|:warning:`warning:` \|nbsp\| :diagtext:`parameterized class` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`already conforms to the protocols listed; did you forget a '\*'?`\|
7616	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7617
7618
7619	-Wobjc-readonly-with-setter-property
7620	------------------------------------
7621	This diagnostic is enabled by default.
7622
7623	Diagnostic text:
7624
7625	+-----------------------------------------------------------------------------------------+
7626	\|:warning:`warning:` \|nbsp\| :diagtext:`setter cannot be specified for a readonly property`\|
7627	+-----------------------------------------------------------------------------------------+
7628
7629
7630	-Wobjc-redundant-api-use
7631	------------------------
7632	Synonym for `-Wobjc-redundant-literal-use`_.
7633
7634
7635	-Wobjc-redundant-literal-use
7636	----------------------------
7637	This diagnostic is enabled by default.
7638
7639	Diagnostic text:
7640
7641	+-------------------------------------------------------------------------------------------------------------------+
7642	\|:warning:`warning:` \|nbsp\| :diagtext:`using` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with a literal is redundant`\|
7643	+-------------------------------------------------------------------------------------------------------------------+
7644
7645
7646	-Wobjc-root-class
7647	-----------------
7648	This diagnostic is enabled by default.
7649
7650	Diagnostic text:
7651
7652	+-------------------------------------------------------------------------------------------------------------------------------+
7653	\|:warning:`warning:` \|nbsp\| :diagtext:`class` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`defined without specifying a base class`\|
7654	+-------------------------------------------------------------------------------------------------------------------------------+
7655
7656
7657	-Wobjc-string-compare
7658	---------------------
7659	This diagnostic is enabled by default.
7660
7661	Diagnostic text:
7662
7663	+---------------------------------------------------------------------------------------------------+
7664	\|:warning:`warning:` \|nbsp\| :diagtext:`direct comparison of a string literal has undefined behavior`\|
7665	+---------------------------------------------------------------------------------------------------+
7666
7667
7668	-Wobjc-string-concatenation
7669	---------------------------
7670	This diagnostic is enabled by default.
7671
7672	Diagnostic text:
7673
7674	+-------------------------------------------------------------------------------------------------------------------------+
7675	\|:warning:`warning:` \|nbsp\| :diagtext:`concatenated NSString literal for an NSArray expression - possibly missing a comma`\|
7676	+-------------------------------------------------------------------------------------------------------------------------+
7677
7678
7679	-Wobjc-unsafe-perform-selector
7680	------------------------------
7681	This diagnostic is enabled by default.
7682
7683	Diagnostic text:
7684
7685	+-------------------------------------------------------------------------------------------------------------------+--------------------+------------------------+
7686	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is incompatible with selectors that return a` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`type`\|
7687	\| \|\|:diagtext:`struct`\|\| \|
7688	\| \|+------------------+\| \|
7689	\| \|\|:diagtext:`union` \|\| \|
7690	\| \|+------------------+\| \|
7691	\| \|\|:diagtext:`vector`\|\| \|
7692	\| \|+------------------+\| \|
7693	+-------------------------------------------------------------------------------------------------------------------+--------------------+------------------------+
7694
7695
7696	-Wodr
7697	-----
7698	This diagnostic is enabled by default.
7699
7700	Diagnostic text:
7701
7702	+--------------------------------------------------------------------------------------------------------------------------------------------------+
7703	\|:warning:`warning:` \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has incompatible definitions in different translation units`\|
7704	+--------------------------------------------------------------------------------------------------------------------------------------------------+
7705
7706
7707	-Wold-style-cast
7708	----------------
7709	Diagnostic text:
7710
7711	+------------------------------------------------------------+
7712	\|:warning:`warning:` \|nbsp\| :diagtext:`use of old-style cast`\|
7713	+------------------------------------------------------------+
7714
7715
7716	-Wold-style-definition
7717	----------------------
7718	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
7719
7720	-Wopencl-unsupported-rgba
7721	-------------------------
7722	This diagnostic is enabled by default.
7723
7724	Diagnostic text:
7725
7726	+----------------------------------------------------------------------------------------------------------------------------+
7727	\|:warning:`warning:` \|nbsp\| :diagtext:`vector component name '`:placeholder:`A`:diagtext:`' is an OpenCL version 2.2 feature`\|
7728	+----------------------------------------------------------------------------------------------------------------------------+
7729
7730
7731	-Wopenmp-clauses
7732	----------------
7733	This diagnostic is enabled by default.
7734
7735	Diagnostic text:
7736
7737	+-------------------------------------------------------------------------------------------------------------------------+
7738	\|:warning:`warning:` \|nbsp\| :diagtext:`aligned clause will be ignored because the requested alignment is not a power of 2`\|
7739	+-------------------------------------------------------------------------------------------------------------------------+
7740
7741	+---------------------------------------------------------------------------------+---------------------------------------------------+-------------------------------------+
7742	\|:warning:`warning:` \|nbsp\| :diagtext:`zero linear step (`:placeholder:`A` \|nbsp\| \|+-------------------------------------------------+\|:diagtext:`should probably be const)`\|
7743	\| \|\| \|\| \|
7744	\| \|+-------------------------------------------------+\| \|
7745	\| \|\|:diagtext:`and other variables in clause` \|nbsp\| \|\| \|
7746	\| \|+-------------------------------------------------+\| \|
7747	+---------------------------------------------------------------------------------+---------------------------------------------------+-------------------------------------+
7748
7749
7750	-Wopenmp-loop-form
7751	------------------
7752	This diagnostic is enabled by default.
7753
7754	Diagnostic text:
7755
7756	+-----------------------------------------------------------------------------------------------------------------------------------------+
7757	\|:warning:`warning:` \|nbsp\| :diagtext:`initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')`\|
7758	+-----------------------------------------------------------------------------------------------------------------------------------------+
7759
7760	+-----------------------------------------------------------------------------------------------------------------------------+
7761	\|:warning:`warning:` \|nbsp\| :diagtext:`OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed`\|
7762	+-----------------------------------------------------------------------------------------------------------------------------+
7763
7764
7765	-Wopenmp-target
7766	---------------
7767	This diagnostic is enabled by default.
7768
7769	Diagnostic text:
7770
7771	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7772	\|:warning:`warning:` \|nbsp\| :diagtext:`The OpenMP offloading target '`:placeholder:`A`:diagtext:`' is similar to target '`:placeholder:`B`:diagtext:`' already specified - will be ignored.`\|
7773	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7774
7775	+-----------------------------------------------------------------------------------------------+
7776	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration is not declared in any declare target region`\|
7777	+-----------------------------------------------------------------------------------------------+
7778
7779
7780	-Woption-ignored
7781	----------------
7782	This diagnostic is enabled by default.
7783
7784	Diagnostic text:
7785
7786	+------------------------------------------------------------------------------------------------------------------------------------------+
7787	\|:warning:`warning:` \|nbsp\| :diagtext:`option '-ffine-grained-bitfield-accesses' cannot be enabled together with a sanitizer; flag ignored`\|
7788	+------------------------------------------------------------------------------------------------------------------------------------------+
7789
7790	+----------------------------------------------------------------------------------------------------------------------------+
7791	\|:warning:`warning:` \|nbsp\| :diagtext:`option '`:placeholder:`A`:diagtext:`' was ignored by the PS4 toolchain, using '-fPIC'`\|
7792	+----------------------------------------------------------------------------------------------------------------------------+
7793
7794	+-------------------------------------------------------------------------------------------------------------------------------------------+
7795	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mabicalls' option as it cannot be used with non position-independent code and the N64 ABI`\|
7796	+-------------------------------------------------------------------------------------------------------------------------------------------+
7797
7798	+-------------------------------------------------------------------------------------------------------------------+-------------------------------------------+----------------------+
7799	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mlong-calls' option as it is not currently supported with` \|nbsp\| \|+-----------------------------------------+\|:diagtext:`-mabicalls`\|
7800	\| \|\| \|\| \|
7801	\| \|+-----------------------------------------+\| \|
7802	\| \|\|:diagtext:`the implicit usage of` \|nbsp\| \|\| \|
7803	\| \|+-----------------------------------------+\| \|
7804	+-------------------------------------------------------------------------------------------------------------------+-------------------------------------------+----------------------+
7805
7806
7807	-Wout-of-line-declaration
7808	-------------------------
7809	This diagnostic is an error by default, but the flag ``-Wno-out-of-line-declaration`` can be used to disable the error.
7810
7811	Diagnostic text:
7812
7813	+-------------------------------------------------------------------------------------------+
7814	\|:error:`error:` \|nbsp\| :diagtext:`out-of-line declaration of a member must be a definition`\|
7815	+-------------------------------------------------------------------------------------------+
7816
7817
7818	-Wout-of-scope-function
7819	-----------------------
7820	This diagnostic is enabled by default.
7821
7822	Diagnostic text:
7823
7824	+-------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
7825	\|:warning:`warning:` \|nbsp\| :diagtext:`use of out-of-scope declaration of` \|nbsp\| :placeholder:`A`\|+-------------------------------------------------------------------------------------+\|
7826	\| \|\| \|\|
7827	\| \|+-------------------------------------------------------------------------------------+\|
7828	\| \|\| \|nbsp\| :diagtext:`whose type is not compatible with that of an implicit declaration`\|\|
7829	\| \|+-------------------------------------------------------------------------------------+\|
7830	+-------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
7831
7832
7833	-Wover-aligned
7834	--------------
7835	Diagnostic text:
7836
7837	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7838	\|:warning:`warning:` \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`bytes of alignment and the default allocator only guarantees` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`bytes`\|
7839	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7840
7841
7842	-Woverflow
7843	----------
7844	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
7845
7846	-Woverlength-strings
7847	--------------------
7848	Diagnostic text:
7849
7850	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------+-----------------------------------------------------+
7851	\|:warning:`warning:` \|nbsp\| :diagtext:`string literal of length` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`exceeds maximum length` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`that` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`compilers are required to support`\|
7852	\| \|\|:diagtext:`C90` \|\| \|
7853	\| \|+-------------------+\| \|
7854	\| \|\|:diagtext:`ISO C99`\|\| \|
7855	\| \|+-------------------+\| \|
7856	\| \|\|:diagtext:`C++` \|\| \|
7857	\| \|+-------------------+\| \|
7858	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------+-----------------------------------------------------+
7859
7860
7861	-Woverloaded-shift-op-parentheses
7862	---------------------------------
7863	This diagnostic is enabled by default.
7864
7865	Diagnostic text:
7866
7867	+------------------------------------------------------------------+----------------+------------------------------------------------------------------+
7868	\|:warning:`warning:` \|nbsp\| :diagtext:`overloaded operator` \|nbsp\| \|+--------------+\| \|nbsp\| :diagtext:`has higher precedence than comparison operator`\|
7869	\| \|\|:diagtext:`>>`\|\| \|
7870	\| \|+--------------+\| \|
7871	\| \|\|:diagtext:`<<`\|\| \|
7872	\| \|+--------------+\| \|
7873	+------------------------------------------------------------------+----------------+------------------------------------------------------------------+
7874
7875
7876	-Woverloaded-virtual
7877	--------------------
7878	Diagnostic text:
7879
7880	+-----------------------------------------------------------------------------------------------+-----------------------+
7881	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`hides overloaded virtual` \|nbsp\| \|+---------------------+\|
7882	\| \|\|:diagtext:`function` \|\|
7883	\| \|+---------------------+\|
7884	\| \|\|:diagtext:`functions`\|\|
7885	\| \|+---------------------+\|
7886	+-----------------------------------------------------------------------------------------------+-----------------------+
7887
7888	-Woverride-init
7889	---------------
7890	Synonym for `-Winitializer-overrides`_.
7891
7892
7893	-Woverride-module
7894	-----------------
7895	This diagnostic is enabled by default.
7896
7897	Diagnostic text:
7898
7899	+-------------------------------------------------------------------------------------------------------+
7900	\|:warning:`warning:` \|nbsp\| :diagtext:`overriding the module target triple with` \|nbsp\| :placeholder:`A`\|
7901	+-------------------------------------------------------------------------------------------------------+
7902
7903
7904	-Woverriding-method-mismatch
7905	----------------------------
7906	Diagnostic text:
7907
7908	+-------------------------------------------------------------------------------------------------------------------------------------------+
7909	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting distributed object modifiers on parameter type in declaration of` \|nbsp\| :placeholder:`A`\|
7910	+-------------------------------------------------------------------------------------------------------------------------------------------+
7911
7912	+------------------------------------------------------------------------------------------------------------+
7913	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting parameter types in declaration of` \|nbsp\| :placeholder:`A`\|
7914	+------------------------------------------------------------------------------------------------------------+
7915
7916	+----------------------------------------------------------------------------------------------------------------------------------------+
7917	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting distributed object modifiers on return type in declaration of` \|nbsp\| :placeholder:`A`\|
7918	+----------------------------------------------------------------------------------------------------------------------------------------+
7919
7920	+--------------------------------------------------------------------------------------------------------+
7921	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting return type in declaration of` \|nbsp\| :placeholder:`A`\|
7922	+--------------------------------------------------------------------------------------------------------+
7923
7924	+--------------------------------------------------------------------------------------------------------+
7925	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting variadic declaration of method and its implementation`\|
7926	+--------------------------------------------------------------------------------------------------------+
7927
7928	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7929	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting parameter types in declaration of` \|nbsp\| :placeholder:`A`:diagtext:`:` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`vs` \|nbsp\| :placeholder:`C`\|
7930	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7931
7932	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7933	\|:warning:`warning:` \|nbsp\| :diagtext:`conflicting return type in declaration of` \|nbsp\| :placeholder:`A`:diagtext:`:` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`vs` \|nbsp\| :placeholder:`C`\|
7934	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
7935
7936
7937	-Woverriding-t-option
7938	---------------------
7939	This diagnostic is enabled by default.
7940
7941	Diagnostic text:
7942
7943	+---------------------------------------------------------------------------------------------------------------------------+
7944	\|:warning:`warning:` \|nbsp\| :diagtext:`overriding '`:placeholder:`A`:diagtext:`' option with '`:placeholder:`B`:diagtext:`'`\|
7945	+---------------------------------------------------------------------------------------------------------------------------+
7946
7947
7948	-Wpacked
7949	--------
7950	Diagnostic text:
7951
7952	+--------------------------------------------------------------------------------------------------+
7953	\|:warning:`warning:` \|nbsp\| :diagtext:`packed attribute is unnecessary for` \|nbsp\| :placeholder:`A`\|
7954	+--------------------------------------------------------------------------------------------------+
7955
7956
7957	-Wpadded
7958	--------
7959	Diagnostic text:
7960
7961	+------------------------------------------------------+-----------------------+--------------------------------------------------------------------------------+------------------+---------------+------------------------------------------------+
7962	\|:warning:`warning:` \|nbsp\| :diagtext:`padding` \|nbsp\| \|+---------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`with` \|nbsp\| :placeholder:`C` \|nbsp\| \|+----------------+\|+-------------+\| \|nbsp\| :diagtext:`to align anonymous bit-field`\|
7963	\| \|\|:diagtext:`struct` \|\| \|\|:diagtext:`byte`\|\|\| \|\| \|
7964	\| \|+---------------------+\| \|+----------------+\|+-------------+\| \|
7965	\| \|\|:diagtext:`interface`\|\| \|\|:diagtext:`bit` \|\|\|:diagtext:`s`\|\| \|
7966	\| \|+---------------------+\| \|+----------------+\|+-------------+\| \|
7967	\| \|\|:diagtext:`class` \|\| \| \| \| \|
7968	\| \|+---------------------+\| \| \| \| \|
7969	+------------------------------------------------------+-----------------------+--------------------------------------------------------------------------------+------------------+---------------+------------------------------------------------+
7970
7971	+------------------------------------------------------+-----------------------+--------------------------------------------------------------------------------+------------------+---------------+----------------------------------------------------+
7972	\|:warning:`warning:` \|nbsp\| :diagtext:`padding` \|nbsp\| \|+---------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`with` \|nbsp\| :placeholder:`C` \|nbsp\| \|+----------------+\|+-------------+\| \|nbsp\| :diagtext:`to align` \|nbsp\| :placeholder:`E`\|
7973	\| \|\|:diagtext:`struct` \|\| \|\|:diagtext:`byte`\|\|\| \|\| \|
7974	\| \|+---------------------+\| \|+----------------+\|+-------------+\| \|
7975	\| \|\|:diagtext:`interface`\|\| \|\|:diagtext:`bit` \|\|\|:diagtext:`s`\|\| \|
7976	\| \|+---------------------+\| \|+----------------+\|+-------------+\| \|
7977	\| \|\|:diagtext:`class` \|\| \| \| \| \|
7978	\| \|+---------------------+\| \| \| \| \|
7979	+------------------------------------------------------+-----------------------+--------------------------------------------------------------------------------+------------------+---------------+----------------------------------------------------+
7980
7981	+--------------------------------------------------------------------------------------------------------------------------------------+------------------+---------------+-----------------------------------------+
7982	\|:warning:`warning:` \|nbsp\| :diagtext:`padding size of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`with` \|nbsp\| :placeholder:`B` \|nbsp\| \|+----------------+\|+-------------+\| \|nbsp\| :diagtext:`to alignment boundary`\|
7983	\| \|\|:diagtext:`byte`\|\|\| \|\| \|
7984	\| \|+----------------+\|+-------------+\| \|
7985	\| \|\|:diagtext:`bit` \|\|\|:diagtext:`s`\|\| \|
7986	\| \|+----------------+\|+-------------+\| \|
7987	+--------------------------------------------------------------------------------------------------------------------------------------+------------------+---------------+-----------------------------------------+
7988
7989
7990	-Wparentheses
7991	-------------
7992	This diagnostic is enabled by default.
7993
7994	Also controls `-Wbitwise-op-parentheses`_, `-Wdangling-else`_, `-Wlogical-not-parentheses`_, `-Wlogical-op-parentheses`_, `-Woverloaded-shift-op-parentheses`_, `-Wparentheses-equality`_, `-Wshift-op-parentheses`_.
7995
7996	Diagnostic text:
7997
7998	+-----------------------------------------------------------------------------------------------------------+
7999	\|:warning:`warning:` \|nbsp\| :diagtext:`using the result of an assignment as a condition without parentheses`\|
8000	+-----------------------------------------------------------------------------------------------------------+
8001
8002	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8003	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has lower precedence than` \|nbsp\| :placeholder:`B`:diagtext:`;` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`will be evaluated first`\|
8004	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8005
8006	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8007	\|:warning:`warning:` \|nbsp\| :diagtext:`operator '?:' has lower precedence than '`:placeholder:`A`:diagtext:`'; '`:placeholder:`A`:diagtext:`' will be evaluated first`\|
8008	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8009
8010
8011	-Wparentheses-equality
8012	----------------------
8013	This diagnostic is enabled by default.
8014
8015	Diagnostic text:
8016
8017	+--------------------------------------------------------------------------------------+
8018	\|:warning:`warning:` \|nbsp\| :diagtext:`equality comparison with extraneous parentheses`\|
8019	+--------------------------------------------------------------------------------------+
8020
8021
8022	-Wpartial-availability
8023	----------------------
8024	Synonym for `-Wunguarded-availability`_.
8025
8026
8027	-Rpass
8028	------
8029	Diagnostic text:
8030
8031	The text of this diagnostic is not controlled by Clang.
8032
8033
8034	-Rpass-analysis
8035	---------------
8036	Diagnostic text:
8037
8038	The text of this diagnostic is not controlled by Clang.
8039
8040	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8041	\|:remark:`remark:` \|nbsp\| :placeholder:`A`:diagtext:`; allow reordering by specifying '#pragma clang loop vectorize(enable)' before the loop. If the arrays will always be independent specify '#pragma clang loop vectorize(assume\_safety)' before the loop or provide the '\_\_restrict\_\_' qualifier with the independent array arguments. Erroneous results will occur if these options are incorrectly applied!`\|
8042	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8043
8044	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8045	\|:remark:`remark:` \|nbsp\| :placeholder:`A`:diagtext:`; allow reordering by specifying '#pragma clang loop vectorize(enable)' before the loop or by providing the compiler option '-ffast-math'.`\|
8046	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8047
8048
8049	-Wpass-failed
8050	-------------
8051	This diagnostic is enabled by default.
8052
8053	Diagnostic text:
8054
8055	The text of this diagnostic is not controlled by Clang.
8056
8057
8058	-Rpass-missed
8059	-------------
8060	Diagnostic text:
8061
8062	The text of this diagnostic is not controlled by Clang.
8063
8064
8065	-Wpch-date-time
8066	---------------
8067	This diagnostic is enabled by default.
8068
8069	Diagnostic text:
8070
8071	+---------------------------+--------------------------------+-----------------------------------------------------+
8072	\|:warning:`warning:` \|nbsp\| \|+------------------------------+\| \|nbsp\| :diagtext:`uses \_\_DATE\_\_ or \_\_TIME\_\_`\|
8073	\| \|\|:diagtext:`precompiled header`\|\| \|
8074	\| \|+------------------------------+\| \|
8075	\| \|\|:diagtext:`module` \|\| \|
8076	\| \|+------------------------------+\| \|
8077	+---------------------------+--------------------------------+-----------------------------------------------------+
8078
8079
8080	-Wpedantic
8081	----------
8082	Also controls `-Wc++11-extra-semi`_, `-Wc++11-long-long`_, `-Wc++14-binary-literal`_, `-Wc11-extensions`_, `-Wcomplex-component-init`_, `-Wdeclaration-after-statement`_, `-Wdollar-in-identifier-extension`_, `-Wembedded-directive`_, `-Wempty-translation-unit`_, `-Wextended-offsetof`_, `-Wflexible-array-extensions`_, `-Wformat-pedantic`_, `-Wfour-char-constants`_, `-Wgnu-anonymous-struct`_, `-Wgnu-auto-type`_, `-Wgnu-binary-literal`_, `-Wgnu-case-range`_, `-Wgnu-complex-integer`_, `-Wgnu-compound-literal-initializer`_, `-Wgnu-conditional-omitted-operand`_, `-Wgnu-empty-initializer`_, `-Wgnu-empty-struct`_, `-Wgnu-flexible-array-initializer`_, `-Wgnu-flexible-array-union-member`_, `-Wgnu-folding-constant`_, `-Wgnu-imaginary-constant`_, `-Wgnu-include-next`_, `-Wgnu-label-as-value`_, `-Wgnu-redeclared-enum`_, `-Wgnu-statement-expression`_, `-Wgnu-union-cast`_, `-Wgnu-zero-line-directive`_, `-Wgnu-zero-variadic-macro-arguments`_, `-Wimport-preprocessor-directive-pedantic`_, `-Wkeyword-macro`_, `-Wlanguage-extension-token`_, `-Wlong-long`_, `-Wmicrosoft-charize`_, `-Wmicrosoft-comment-paste`_, `-Wmicrosoft-cpp-macro`_, `-Wmicrosoft-end-of-file`_, `-Wmicrosoft-enum-value`_, `-Wmicrosoft-fixed-enum`_, `-Wmicrosoft-flexible-array`_, `-Wmicrosoft-redeclare-static`_, `-Wnested-anon-types`_, `-Wnullability-extension`_, `-Woverlength-strings`_, `-Wretained-language-linkage`_, `-Wundefined-internal-type`_, `-Wvla-extension`_, `-Wzero-length-array`_.
8083
8084	Diagnostic text:
8085
8086	+------------------------------------------------------------------------+
8087	\|:warning:`warning:` \|nbsp\| :diagtext:`'enable\_if' is a clang extension`\|
8088	+------------------------------------------------------------------------+
8089
8090	+--------------------------------------------------------------------------+
8091	\|:warning:`warning:` \|nbsp\| :diagtext:`'diagnose\_if' is a clang extension`\|
8092	+--------------------------------------------------------------------------+
8093
8094	+--------------------------------------------------------------------------------+
8095	\|:warning:`warning:` \|nbsp\| :diagtext:`designated initializers are a C99 feature`\|
8096	+--------------------------------------------------------------------------------+
8097
8098	+--------------------------------------------------------------------------------------------+
8099	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++ does not allow 'main' to be used by a program`\|
8100	+--------------------------------------------------------------------------------------------+
8101
8102	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------+
8103	\|:warning:`warning:` \|nbsp\| :diagtext:`C++98 requires an accessible copy constructor for class` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`when binding a reference to a temporary; was` \|nbsp\| \|+---------------------+\|
8104	\| \|\|:diagtext:`private` \|\|
8105	\| \|+---------------------+\|
8106	\| \|\|:diagtext:`protected`\|\|
8107	\| \|+---------------------+\|
8108	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------+
8109
8110	+--------------------------------------------------------+--------------------+------------------------------------------------------------+
8111	\|:warning:`warning:` \|nbsp\| :diagtext:`anonymous` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`cannot be '`:placeholder:`B`:diagtext:`'`\|
8112	\| \|\|:diagtext:`struct`\|\| \|
8113	\| \|+------------------+\| \|
8114	\| \|\|:diagtext:`union` \|\| \|
8115	\| \|+------------------+\| \|
8116	+--------------------------------------------------------+--------------------+------------------------------------------------------------+
8117
8118	+--------------------------------------------------------------------+-----------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
8119	\|:warning:`warning:` \|nbsp\| :diagtext:`no viable constructor` \|nbsp\| \|+---------------------------------------+\| \|nbsp\| :diagtext:`of type` \|nbsp\| :placeholder:`B`:diagtext:`; C++98 requires a copy constructor when binding a reference to a temporary`\|
8120	\| \|\|:diagtext:`copying variable` \|\| \|
8121	\| \|+---------------------------------------+\| \|
8122	\| \|\|:diagtext:`copying parameter` \|\| \|
8123	\| \|+---------------------------------------+\| \|
8124	\| \|\|:diagtext:`returning object` \|\| \|
8125	\| \|+---------------------------------------+\| \|
8126	\| \|\|:diagtext:`throwing object` \|\| \|
8127	\| \|+---------------------------------------+\| \|
8128	\| \|\|:diagtext:`copying member subobject` \|\| \|
8129	\| \|+---------------------------------------+\| \|
8130	\| \|\|:diagtext:`copying array element` \|\| \|
8131	\| \|+---------------------------------------+\| \|
8132	\| \|\|:diagtext:`allocating object` \|\| \|
8133	\| \|+---------------------------------------+\| \|
8134	\| \|\|:diagtext:`copying temporary` \|\| \|
8135	\| \|+---------------------------------------+\| \|
8136	\| \|\|:diagtext:`initializing base subobject`\|\| \|
8137	\| \|+---------------------------------------+\| \|
8138	\| \|\|:diagtext:`initializing vector element`\|\| \|
8139	\| \|+---------------------------------------+\| \|
8140	\| \|\|:diagtext:`capturing value` \|\| \|
8141	\| \|+---------------------------------------+\| \|
8142	+--------------------------------------------------------------------+-----------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
8143
8144	+--------------------------------------------------------------------------------------------------------------------------------------+
8145	\|:warning:`warning:` \|nbsp\| :diagtext:`parameter` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`was not declared, defaulting to type 'int'`\|
8146	+--------------------------------------------------------------------------------------------------------------------------------------+
8147
8148	+--------------------------------------------------------------------------------------------------------------------------+
8149	\|:warning:`warning:` \|nbsp\| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is a C++2a extension`\|
8150	+--------------------------------------------------------------------------------------------------------------------------+
8151
8152	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8153	\|:warning:`warning:` \|nbsp\| :diagtext:`qualifier in explicit instantiation of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires a template-id (a typedef is not permitted)`\|
8154	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8155
8156	+-----------------------------------------------------+----------------------+-----------------------------------------------------------------------------------------------+
8157	\|:warning:`warning:` \|nbsp\| :diagtext:`static` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is used in an inline function with external linkage`\|
8158	\| \|\|:diagtext:`function`\|\| \|
8159	\| \|+--------------------+\| \|
8160	\| \|\|:diagtext:`variable`\|\| \|
8161	\| \|+--------------------+\| \|
8162	+-----------------------------------------------------+----------------------+-----------------------------------------------------------------------------------------------+
8163
8164	+---------------------------------------------------------------------------------------+
8165	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C forbids forward references to 'enum' types`\|
8166	+---------------------------------------------------------------------------------------+
8167
8168	+----------------------------------------------------------------------------------------------------------------------------------------------+-------------------+-------------+
8169	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C restricts enumerator values to range of 'int' (`:placeholder:`A` \|nbsp\| :diagtext:`is too` \|nbsp\| \|+-----------------+\|:diagtext:`)`\|
8170	\| \|\|:diagtext:`small`\|\| \|
8171	\| \|+-----------------+\| \|
8172	\| \|\|:diagtext:`large`\|\| \|
8173	\| \|+-----------------+\| \|
8174	+----------------------------------------------------------------------------------------------------------------------------------------------+-------------------+-------------+
8175
8176	+--------------------------------------------------------------------------------------------------+
8177	\|:warning:`warning:` \|nbsp\| :diagtext:`size of static array must be an integer constant expression`\|
8178	+--------------------------------------------------------------------------------------------------+
8179
8180	+-----------------------------------------------------------------------------------------------+
8181	\|:warning:`warning:` \|nbsp\| :diagtext:`initializer for aggregate is not a compile-time constant`\|
8182	+-----------------------------------------------------------------------------------------------+
8183
8184	+-------------------------------------------------------------------------------+
8185	\|:warning:`warning:` \|nbsp\| :diagtext:`flexible array members are a C99 feature`\|
8186	+-------------------------------------------------------------------------------+
8187
8188	+---------------------------------------------------------------+-----------------------+--------------------------------+
8189	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid application of '`\|+---------------------+\|:diagtext:`' to a function type`\|
8190	\| \|\|:diagtext:`sizeof` \|\| \|
8191	\| \|+---------------------+\| \|
8192	\| \|\|:diagtext:`alignof` \|\| \|
8193	\| \|+---------------------+\| \|
8194	\| \|\|:diagtext:`vec\_step`\|\| \|
8195	\| \|+---------------------+\| \|
8196	+---------------------------------------------------------------+-----------------------+--------------------------------+
8197
8198	+---------------------------------------------------------------+-----------------------+----------------------------+
8199	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid application of '`\|+---------------------+\|:diagtext:`' to a void type`\|
8200	\| \|\|:diagtext:`sizeof` \|\| \|
8201	\| \|+---------------------+\| \|
8202	\| \|\|:diagtext:`alignof` \|\| \|
8203	\| \|+---------------------+\| \|
8204	\| \|\|:diagtext:`vec\_step`\|\| \|
8205	\| \|+---------------------+\| \|
8206	+---------------------------------------------------------------+-----------------------+----------------------------+
8207
8208	+-------------------------------------------------------------------------------------------+
8209	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C90 does not allow subscripting non-lvalue array`\|
8210	+-------------------------------------------------------------------------------------------+
8211
8212	+----------------------------------------------------------------------------------------+
8213	\|:warning:`warning:` \|nbsp\| :diagtext:`subscript of a pointer to void is a GNU extension`\|
8214	+----------------------------------------------------------------------------------------+
8215
8216	+-------------------------------------------------------------------------------------------------------+
8217	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C forbids taking the address of an expression of type 'void'`\|
8218	+-------------------------------------------------------------------------------------------------------+
8219
8220	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8221	\|:warning:`warning:` \|nbsp\| :diagtext:`ordered comparison between pointer and zero (`:placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B`:diagtext:`) is an extension`\|
8222	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8223
8224	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8225	\|:warning:`warning:` \|nbsp\| :diagtext:`equality comparison between function pointer and void pointer (`:placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B`:diagtext:`)`\|
8226	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8227
8228	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------------------------------+
8229	\|:warning:`warning:` \|nbsp\| :diagtext:`arithmetic on`\|+---------------------+\| \|nbsp\| :diagtext:`pointer`\|+-------------+\| \|nbsp\| :diagtext:`to void is a GNU extension`\|
8230	\| \|\| \|nbsp\| :diagtext:`a`\|\| \|\| \|\| \|
8231	\| \|+---------------------+\| \|+-------------+\| \|
8232	\| \|\| \|\| \|\|:diagtext:`s`\|\| \|
8233	\| \|+---------------------+\| \|+-------------+\| \|
8234	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------------------------------+
8235
8236	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------+-------------------------+---------------------------------+---------------+------------------------+---------------------------------------------------+--------------------------------------+
8237	\|:warning:`warning:` \|nbsp\| :diagtext:`arithmetic on`\|+---------------------+\| \|nbsp\| :diagtext:`pointer`\|+-------------+\| \|nbsp\| :diagtext:`to`\|+-----------------------+\| \|nbsp\| :diagtext:`function type`\|+-------------+\| \|nbsp\| :placeholder:`B`\|+-------------------------------------------------+\| \|nbsp\| :diagtext:`is a GNU extension`\|
8238	\| \|\| \|nbsp\| :diagtext:`a`\|\| \|\| \|\| \|\| \|nbsp\| :diagtext:`the`\|\| \|\| \|\| \|\| \|\| \|
8239	\| \|+---------------------+\| \|+-------------+\| \|+-----------------------+\| \|+-------------+\| \|+-------------------------------------------------+\| \|
8240	\| \|\| \|\| \|\|:diagtext:`s`\|\| \|\| \|\| \|\|:diagtext:`s`\|\| \|\|+-----------------------------------------------+\|\| \|
8241	\| \|+---------------------+\| \|+-------------+\| \|+-----------------------+\| \|+-------------+\| \|\|\| \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`D`\|\|\| \|
8242	\| \| \| \| \| \| \| \| \| \|\|+-----------------------------------------------+\|\| \|
8243	\| \| \| \| \| \| \| \| \| \|+-------------------------------------------------+\| \|
8244	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------+-------------------------+---------------------------------+---------------+------------------------+---------------------------------------------------+--------------------------------------+
8245
8246	+-----------------------------------------------------------------------------------------------------------------------+
8247	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C does not support '++'/'--' on complex integer type` \|nbsp\| :placeholder:`A`\|
8248	+-----------------------------------------------------------------------------------------------------------------------+
8249
8250	+--------------------------------------------------------------------------------------------------------------------+
8251	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C does not support '~' for complex conjugation of` \|nbsp\| :placeholder:`A`\|
8252	+--------------------------------------------------------------------------------------------------------------------+
8253
8254	+------------------------------------------------------------------------------------------------------------+
8255	\|:warning:`warning:` \|nbsp\| :diagtext:`complex numbers are an extension in a freestanding C99 implementation`\|
8256	+------------------------------------------------------------------------------------------------------------+
8257
8258	+-------------------------------------------------------------------------------------------------------------+
8259	\|:warning:`warning:` \|nbsp\| :diagtext:`cast between pointer-to-function and pointer-to-object is an extension`\|
8260	+-------------------------------------------------------------------------------------------------------------+
8261
8262	+---------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------------------------+
8263	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion from array size expression of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| \|+-----------------------+\| \|nbsp\| :diagtext:`type` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`is a C++11 extension`\|
8264	\| \|\|:diagtext:`integral` \|\| \|
8265	\| \|+-----------------------+\| \|
8266	\| \|\|:diagtext:`enumeration`\|\| \|
8267	\| \|+-----------------------+\| \|
8268	+---------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+----------------------------------------------------------------------------------------+
8269
8270	+---------------------------+----------------------------------------------------------------+----------------------------------------------------------------------+
8271	\|:warning:`warning:` \|nbsp\| \|+--------------------------------------------------------------+\| \|nbsp\| :diagtext:`converts between void pointer and function pointer`\|
8272	\| \|\|:diagtext:`assigning to different types` \|\| \|
8273	\| \|+--------------------------------------------------------------+\| \|
8274	\| \|\|:diagtext:`passing to parameter of different type` \|\| \|
8275	\| \|+--------------------------------------------------------------+\| \|
8276	\| \|\|:diagtext:`returning from function with different return type`\|\| \|
8277	\| \|+--------------------------------------------------------------+\| \|
8278	\| \|\|:diagtext:`converting between types` \|\| \|
8279	\| \|+--------------------------------------------------------------+\| \|
8280	\| \|\|:diagtext:`initializing with expression of different type` \|\| \|
8281	\| \|+--------------------------------------------------------------+\| \|
8282	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
8283	\| \|+--------------------------------------------------------------+\| \|
8284	\| \|\|:diagtext:`casting between types` \|\| \|
8285	\| \|+--------------------------------------------------------------+\| \|
8286	+---------------------------+----------------------------------------------------------------+----------------------------------------------------------------------+
8287
8288	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
8289	\|:warning:`warning:` \|nbsp\| :diagtext:`kernel function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a member function; this may not be accepted by nvcc`\|
8290	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
8291
8292	+--------------------------------------------------------------------------------------------------+
8293	\|:warning:`warning:` \|nbsp\| :diagtext:`C99 forbids conditional expressions with only one void side`\|
8294	+--------------------------------------------------------------------------------------------------+
8295
8296	+-------------------------------------------------------------------------------------------------------------------------------------+
8297	\|:warning:`warning:` \|nbsp\| :diagtext:`C99 forbids casting nonscalar type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to the same type`\|
8298	+-------------------------------------------------------------------------------------------------------------------------------------+
8299
8300	+---------------------------------------------------------------------------------------------------------------------------+
8301	\|:warning:`warning:` \|nbsp\| :diagtext:`use of the` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute is a C++14 extension`\|
8302	+---------------------------------------------------------------------------------------------------------------------------+
8303
8304	+---------------------------------------------------------------------------------------------------------------------------+
8305	\|:warning:`warning:` \|nbsp\| :diagtext:`use of the` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute is a C++17 extension`\|
8306	+---------------------------------------------------------------------------------------------------------------------------+
8307
8308	+-----------------------------------------------------------------------------+--------------------+---------------------------------------------+
8309	\|:warning:`warning:` \|nbsp\| :diagtext:`types declared in an anonymous` \|nbsp\| \|+------------------+\| \|nbsp\| :diagtext:`are a Microsoft extension`\|
8310	\| \|\|:diagtext:`struct`\|\| \|
8311	\| \|+------------------+\| \|
8312	\| \|\|:diagtext:`union` \|\| \|
8313	\| \|+------------------+\| \|
8314	+-----------------------------------------------------------------------------+--------------------+---------------------------------------------+
8315
8316	+---------------------------------------------------+----------------------+-----------------------------------------------------------------------------+
8317	\|:warning:`warning:` \|nbsp\| :diagtext:`void` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`should not return void expression`\|
8318	\| \|\|:diagtext:`function`\|\| \|
8319	\| \|+--------------------+\| \|
8320	\| \|\|:diagtext:`method` \|\| \|
8321	\| \|+--------------------+\| \|
8322	\| \|\|:diagtext:`block` \|\| \|
8323	\| \|+--------------------+\| \|
8324	+---------------------------------------------------+----------------------+-----------------------------------------------------------------------------+
8325
8326	+--------------------------------------------------------------------------------------------------+
8327	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' cannot be signed or unsigned`\|
8328	+--------------------------------------------------------------------------------------------------+
8329
8330	+---------------------------+----------------------------------+------------------------------+-----------------------+----------------------------+
8331	\|:warning:`warning:` \|nbsp\| \|+--------------------------------+\|:diagtext:`array size` \|nbsp\| \|+---------------------+\|:diagtext:`is a C99 feature`\|
8332	\| \|\|:diagtext:`qualifier in` \|nbsp\| \|\| \|\| \|\| \|
8333	\| \|+--------------------------------+\| \|+---------------------+\| \|
8334	\| \|\|:diagtext:`static` \|nbsp\| \|\| \|\| \|\| \|
8335	\| \|+--------------------------------+\| \|+---------------------+\| \|
8336	\| \|\| \|\| \|\|:diagtext:`'\[\*\] '`\|\| \|
8337	\| \|+--------------------------------+\| \|+---------------------+\| \|
8338	+---------------------------+----------------------------------+------------------------------+-----------------------+----------------------------+
8339
8340	+--------------------------------------------------------+------------------------------------------------+
8341	\|:warning:`warning:` \|nbsp\| :diagtext:`extra ';'` \|nbsp\| \|+----------------------------------------------+\|
8342	\| \|\|:diagtext:`outside of a function` \|\|
8343	\| \|+----------------------------------------------+\|
8344	\| \|\|+--------------------------------------------+\|\|
8345	\| \|\|\|:diagtext:`inside a` \|nbsp\| :placeholder:`B`\|\|\|
8346	\| \|\|+--------------------------------------------+\|\|
8347	\| \|+----------------------------------------------+\|
8348	\| \|\|:diagtext:`inside instance variable list` \|\|
8349	\| \|+----------------------------------------------+\|
8350	\| \|\|:diagtext:`after member function definition` \|\|
8351	\| \|+----------------------------------------------+\|
8352	+--------------------------------------------------------+------------------------------------------------+
8353
8354	+-----------------------------------------------------------------------------------------+
8355	\|:warning:`warning:` \|nbsp\| :diagtext:`'\_\_thread' before '`:placeholder:`A`:diagtext:`'`\|
8356	+-----------------------------------------------------------------------------------------+
8357
8358	+----------------------------------------------------------------------------------------+
8359	\|:warning:`warning:` \|nbsp\| :diagtext:`type-less parameter names in function declaration`\|
8360	+----------------------------------------------------------------------------------------+
8361
8362	+-------------------------------------------------------------------------------------------------+
8363	\|:warning:`warning:` \|nbsp\| :diagtext:`variable declaration in for loop is a C99-specific feature`\|
8364	+-------------------------------------------------------------------------------------------------+
8365
8366	+-----------------------------------------------------------------------------------+
8367	\|:warning:`warning:` \|nbsp\| :diagtext:`compound literals are a C99-specific feature`\|
8368	+-----------------------------------------------------------------------------------+
8369
8370	+-------------------------------------------------------------------------------------------------------+
8371	\|:warning:`warning:` \|nbsp\| :diagtext:`commas at the end of enumerator lists are a C99-specific feature`\|
8372	+-------------------------------------------------------------------------------------------------------+
8373
8374	+--------------------------------------------------------------------------------------------------+
8375	\|:warning:`warning:` \|nbsp\| :diagtext:`commas at the end of enumerator lists are a C++11 extension`\|
8376	+--------------------------------------------------------------------------------------------------+
8377
8378	+-----------------------------------------------------------------------------------------------------------+
8379	\|:warning:`warning:` \|nbsp\| :diagtext:`enumeration types with a fixed underlying type are a C++11 extension`\|
8380	+-----------------------------------------------------------------------------------------------------------+
8381
8382	+-----------------------------------------------------------------------+
8383	\|:warning:`warning:` \|nbsp\| :diagtext:`use of GNU array range extension`\|
8384	+-----------------------------------------------------------------------+
8385
8386	+------------------------------------------------------------------------------------------------+
8387	\|:warning:`warning:` \|nbsp\| :diagtext:`exception specification of '...' is a Microsoft extension`\|
8388	+------------------------------------------------------------------------------------------------+
8389
8390	+------------------------------------------------------------+---------------------------+-----------------------------------------------------+
8391	\|:warning:`warning:` \|nbsp\| :diagtext:`attributes on` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`declaration are a C++17 extension`\|
8392	\| \|\|:diagtext:`a namespace` \|\| \|
8393	\| \|+-------------------------+\| \|
8394	\| \|\|:diagtext:`an enumerator`\|\| \|
8395	\| \|+-------------------------+\| \|
8396	+------------------------------------------------------------+---------------------------+-----------------------------------------------------+
8397
8398	+-----------------------------------------------------------------------------+
8399	\|:warning:`warning:` \|nbsp\| :diagtext:`extern templates are a C++11 extension`\|
8400	+-----------------------------------------------------------------------------+
8401
8402	+------------------------------------------------------------+
8403	\|:warning:`warning:` \|nbsp\| :diagtext:`multi-line // comment`\|
8404	+------------------------------------------------------------+
8405
8406	+-----------------------------------------------------------------------------------+
8407	\|:warning:`warning:` \|nbsp\| :diagtext:`// comments are not allowed in this language`\|
8408	+-----------------------------------------------------------------------------------+
8409
8410	+----------------------------------------------------------------+
8411	\|:warning:`warning:` \|nbsp\| :diagtext:`no newline at end of file`\|
8412	+----------------------------------------------------------------+
8413
8414	+------------------------------------------------------------------------------------------------------------+
8415	\|:warning:`warning:` \|nbsp\| :diagtext:`use of non-standard escape character '\\`:placeholder:`A`:diagtext:`'`\|
8416	+------------------------------------------------------------------------------------------------------------+
8417
8418	+---------------------------------------------------------------------------------------+
8419	\|:warning:`warning:` \|nbsp\| :diagtext:`hexadecimal floating constants are a C99 feature`\|
8420	+---------------------------------------------------------------------------------------+
8421
8422	+----------------------------------------------------------------------------------------+
8423	\|:warning:`warning:` \|nbsp\| :diagtext:`hexadecimal floating literals are a C++17 feature`\|
8424	+----------------------------------------------------------------------------------------+
8425
8426	+---------------------------------------------------------------------+
8427	\|:warning:`warning:` \|nbsp\| :diagtext:`#ident is a language extension`\|
8428	+---------------------------------------------------------------------+
8429
8430	+-----------------------------------------------------------------------+
8431	\|:warning:`warning:` \|nbsp\| :diagtext:`#warning is a language extension`\|
8432	+-----------------------------------------------------------------------+
8433
8434	+-----------------------------------------------------------------------+
8435	\|:warning:`warning:` \|nbsp\| :diagtext:`comma operator in operand of #if`\|
8436	+-----------------------------------------------------------------------+
8437
8438	+----------------------------------------------------------------------------------------------------------------+
8439	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_VA\_ARGS\_\_ can only appear in the expansion of a C99 variadic macro`\|
8440	+----------------------------------------------------------------------------------------------------------------+
8441
8442	+------------------------------------------------------------------------+
8443	\|:warning:`warning:` \|nbsp\| :diagtext:`variadic macros are a C99 feature`\|
8444	+------------------------------------------------------------------------+
8445
8446	+--------------------------------------------------------------------------------+
8447	\|:warning:`warning:` \|nbsp\| :diagtext:`named variadic macros are a GNU extension`\|
8448	+--------------------------------------------------------------------------------+
8449
8450	+------------------------------------------------------------------------------+
8451	\|:warning:`warning:` \|nbsp\| :diagtext:`empty macro arguments are a C99 feature`\|
8452	+------------------------------------------------------------------------------+
8453
8454	+----------------------------------------------------------------------------------------------------------------------------------------+
8455	\|:warning:`warning:` \|nbsp\| :diagtext:`C requires #line number to be less than` \|nbsp\| :placeholder:`A`:diagtext:`, allowed as extension`\|
8456	+----------------------------------------------------------------------------------------------------------------------------------------+
8457
8458	+-------------------------------------------------------------------------------------------------+
8459	\|:warning:`warning:` \|nbsp\| :diagtext:`macro expansion producing 'defined' has undefined behavior`\|
8460	+-------------------------------------------------------------------------------------------------+
8461
8462
8463	-Wpedantic-core-features
8464	------------------------
8465	Diagnostic text:
8466
8467	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
8468	\|:warning:`warning:` \|nbsp\| :diagtext:`OpenCL extension` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is core feature or supported optional core feature - ignoring`\|
8469	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
8470
8471
8472	-Wpessimizing-move
8473	------------------
8474	Diagnostic text:
8475
8476	+--------------------------------------------------------------------------------------+
8477	\|:warning:`warning:` \|nbsp\| :diagtext:`moving a temporary object prevents copy elision`\|
8478	+--------------------------------------------------------------------------------------+
8479
8480	+--------------------------------------------------------------------------------------------------------+
8481	\|:warning:`warning:` \|nbsp\| :diagtext:`moving a local object in a return statement prevents copy elision`\|
8482	+--------------------------------------------------------------------------------------------------------+
8483
8484
8485	-Wpointer-arith
8486	---------------
8487	Some of the diagnostics controlled by this flag are enabled by default.
8488
8489	Diagnostic text:
8490
8491	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------+-------------------------+---------------------------------+---------------+------------------------+---------------------------------------------------+--------------------------------------+
8492	\|:warning:`warning:` \|nbsp\| :diagtext:`arithmetic on`\|+---------------------+\| \|nbsp\| :diagtext:`pointer`\|+-------------+\| \|nbsp\| :diagtext:`to`\|+-----------------------+\| \|nbsp\| :diagtext:`function type`\|+-------------+\| \|nbsp\| :placeholder:`B`\|+-------------------------------------------------+\| \|nbsp\| :diagtext:`is a GNU extension`\|
8493	\| \|\| \|nbsp\| :diagtext:`a`\|\| \|\| \|\| \|\| \|nbsp\| :diagtext:`the`\|\| \|\| \|\| \|\| \|\| \|
8494	\| \|+---------------------+\| \|+-------------+\| \|+-----------------------+\| \|+-------------+\| \|+-------------------------------------------------+\| \|
8495	\| \|\| \|\| \|\|:diagtext:`s`\|\| \|\| \|\| \|\|:diagtext:`s`\|\| \|\|+-----------------------------------------------+\|\| \|
8496	\| \|+---------------------+\| \|+-------------+\| \|+-----------------------+\| \|+-------------+\| \|\|\| \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`D`\|\|\| \|
8497	\| \| \| \| \| \| \| \| \| \|\|+-----------------------------------------------+\|\| \|
8498	\| \| \| \| \| \| \| \| \| \|+-------------------------------------------------+\| \|
8499	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------+-------------------------+---------------------------------+---------------+------------------------+---------------------------------------------------+--------------------------------------+
8500
8501	+----------------------------------------------------------------------------------------+
8502	\|:warning:`warning:` \|nbsp\| :diagtext:`subscript of a pointer to void is a GNU extension`\|
8503	+----------------------------------------------------------------------------------------+
8504
8505	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------------------------------+
8506	\|:warning:`warning:` \|nbsp\| :diagtext:`arithmetic on`\|+---------------------+\| \|nbsp\| :diagtext:`pointer`\|+-------------+\| \|nbsp\| :diagtext:`to void is a GNU extension`\|
8507	\| \|\| \|nbsp\| :diagtext:`a`\|\| \|\| \|\| \|
8508	\| \|+---------------------+\| \|+-------------+\| \|
8509	\| \|\| \|\| \|\|:diagtext:`s`\|\| \|
8510	\| \|+---------------------+\| \|+-------------+\| \|
8511	+----------------------------------------------------+-----------------------+---------------------------+---------------+----------------------------------------------+
8512
8513	+---------------------------------------------------------------+-----------------------+--------------------------------+
8514	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid application of '`\|+---------------------+\|:diagtext:`' to a function type`\|
8515	\| \|\|:diagtext:`sizeof` \|\| \|
8516	\| \|+---------------------+\| \|
8517	\| \|\|:diagtext:`alignof` \|\| \|
8518	\| \|+---------------------+\| \|
8519	\| \|\|:diagtext:`vec\_step`\|\| \|
8520	\| \|+---------------------+\| \|
8521	+---------------------------------------------------------------+-----------------------+--------------------------------+
8522
8523	+---------------------------------------------------------------+-----------------------+----------------------------+
8524	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid application of '`\|+---------------------+\|:diagtext:`' to a void type`\|
8525	\| \|\|:diagtext:`sizeof` \|\| \|
8526	\| \|+---------------------+\| \|
8527	\| \|\|:diagtext:`alignof` \|\| \|
8528	\| \|+---------------------+\| \|
8529	\| \|\|:diagtext:`vec\_step`\|\| \|
8530	\| \|+---------------------+\| \|
8531	+---------------------------------------------------------------+-----------------------+----------------------------+
8532
8533	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
8534	\|:warning:`warning:` \|nbsp\| :diagtext:`subtraction of pointers to type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`of zero size has undefined behavior`\|
8535	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
8536
8537
8538	-Wpointer-bool-conversion
8539	-------------------------
8540	This diagnostic is enabled by default.
8541
8542	Diagnostic text:
8543
8544	+------------------------------------------------------+---------------------------+---------------------------------------------------------------------------------------------+
8545	\|:warning:`warning:` \|nbsp\| :diagtext:`nonnull` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' will evaluate to 'true' on first encounter`\|
8546	\| \|\|:diagtext:`function call`\|\| \|
8547	\| \|+-------------------------+\| \|
8548	\| \|\|:diagtext:`parameter` \|\| \|
8549	\| \|+-------------------------+\| \|
8550	+------------------------------------------------------+---------------------------+---------------------------------------------------------------------------------------------+
8551
8552	+-------------------------------------------------+------------------------------+---------------------------------------------------------------------------------+
8553	\|:warning:`warning:` \|nbsp\| :diagtext:`address of`\|+----------------------------+\| \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' will always evaluate to 'true'`\|
8554	\| \|\| \|\| \|
8555	\| \|+----------------------------+\| \|
8556	\| \|\| \|nbsp\| :diagtext:`function`\|\| \|
8557	\| \|+----------------------------+\| \|
8558	\| \|\| \|nbsp\| :diagtext:`array` \|\| \|
8559	\| \|+----------------------------+\| \|
8560	+-------------------------------------------------+------------------------------+---------------------------------------------------------------------------------+
8561
8562
8563	-Wpointer-sign
8564	--------------
8565	This diagnostic is enabled by default.
8566
8567	Diagnostic text:
8568
8569	+---------------------------+----------------------------------------------------------------+----------------------------------------------------------------------------------+
8570	\|:warning:`warning:` \|nbsp\| \|+--------------------------------------------------------------+\| \|nbsp\| :diagtext:`converts between pointers to integer types with different sign`\|
8571	\| \|\|:diagtext:`assigning to different types` \|\| \|
8572	\| \|+--------------------------------------------------------------+\| \|
8573	\| \|\|:diagtext:`passing to parameter of different type` \|\| \|
8574	\| \|+--------------------------------------------------------------+\| \|
8575	\| \|\|:diagtext:`returning from function with different return type`\|\| \|
8576	\| \|+--------------------------------------------------------------+\| \|
8577	\| \|\|:diagtext:`converting between types` \|\| \|
8578	\| \|+--------------------------------------------------------------+\| \|
8579	\| \|\|:diagtext:`initializing with expression of different type` \|\| \|
8580	\| \|+--------------------------------------------------------------+\| \|
8581	\| \|\|:diagtext:`sending to parameter of different type` \|\| \|
8582	\| \|+--------------------------------------------------------------+\| \|
8583	\| \|\|:diagtext:`casting between types` \|\| \|
8584	\| \|+--------------------------------------------------------------+\| \|
8585	+---------------------------+----------------------------------------------------------------+----------------------------------------------------------------------------------+
8586
8587
8588	-Wpointer-to-int-cast
8589	---------------------
8590	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
8591
8592	-Wpointer-type-mismatch
8593	-----------------------
8594	This diagnostic is enabled by default.
8595
8596	Diagnostic text:
8597
8598	+------------------------------------------------------------+
8599	\|:warning:`warning:` \|nbsp\| :diagtext:`pointer type mismatch`\|
8600	+------------------------------------------------------------+
8601
8602
8603	-Wpotentially-evaluated-expression
8604	----------------------------------
8605	This diagnostic is enabled by default.
8606
8607	Diagnostic text:
8608
8609	+----------------------------------------------------------------------------------------------------------------------------------+
8610	\|:warning:`warning:` \|nbsp\| :diagtext:`expression with side effects will be evaluated despite being used as an operand to 'typeid'`\|
8611	+----------------------------------------------------------------------------------------------------------------------------------+
8612
8613
8614	-Wpragma-clang-attribute
8615	------------------------
8616	This diagnostic is enabled by default.
8617
8618	Diagnostic text:
8619
8620	+-------------------------------------------------------------------------------------------------------------------------------------------+
8621	\|:warning:`warning:` \|nbsp\| :diagtext:`unused attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in '#pragma clang attribute push' region`\|
8622	+-------------------------------------------------------------------------------------------------------------------------------------------+
8623
8624
8625	-Wpragma-once-outside-header
8626	----------------------------
8627	This diagnostic is enabled by default.
8628
8629	Diagnostic text:
8630
8631	+----------------------------------------------------------------+
8632	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma once in main file`\|
8633	+----------------------------------------------------------------+
8634
8635
8636	-Wpragma-pack
8637	-------------
8638	Some of the diagnostics controlled by this flag are enabled by default.
8639
8640	Also controls `-Wpragma-pack-suspicious-include`_.
8641
8642	Diagnostic text:
8643
8644	+----------------------------------------------------------------------------------------------------------------+
8645	\|:warning:`warning:` \|nbsp\| :diagtext:`the current #pragma pack alignment value is modified in the included file`\|
8646	+----------------------------------------------------------------------------------------------------------------+
8647
8648	+---------------------------------------------------------------------------------------------+
8649	\|:warning:`warning:` \|nbsp\| :diagtext:`unterminated '#pragma pack (push, ...)' at end of file`\|
8650	+---------------------------------------------------------------------------------------------+
8651
8652
8653	-Wpragma-pack-suspicious-include
8654	--------------------------------
8655	Diagnostic text:
8656
8657	+-------------------------------------------------------------------------------------------------------------------------------------------+
8658	\|:warning:`warning:` \|nbsp\| :diagtext:`non-default #pragma pack value changes the alignment of struct or union members in the included file`\|
8659	+-------------------------------------------------------------------------------------------------------------------------------------------+
8660
8661
8662	-Wpragma-system-header-outside-header
8663	-------------------------------------
8664	This diagnostic is enabled by default.
8665
8666	Diagnostic text:
8667
8668	+----------------------------------------------------------------------------------+
8669	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma system\_header ignored in main file`\|
8670	+----------------------------------------------------------------------------------+
8671
8672
8673	-Wpragmas
8674	---------
8675	Some of the diagnostics controlled by this flag are enabled by default.
8676
8677	Also controls `-Wignored-pragmas`_, `-Wpragma-clang-attribute`_, `-Wpragma-pack`_, `-Wunknown-pragmas`_.
8678
8679	Diagnostic text:
8680
8681	+--------------------------------------------------------------------------------------------------------------------------------------+----------------------+------------------------+
8682	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma redefine\_extname is applicable to external C declarations only; not applied to` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B`\|
8683	\| \|\|:diagtext:`function`\|\| \|
8684	\| \|+--------------------+\| \|
8685	\| \|\|:diagtext:`variable`\|\| \|
8686	\| \|+--------------------+\| \|
8687	+--------------------------------------------------------------------------------------------------------------------------------------+----------------------+------------------------+
8688
8689
8690	-Wpredefined-identifier-outside-function
8691	----------------------------------------
8692	This diagnostic is enabled by default.
8693
8694	Diagnostic text:
8695
8696	+------------------------------------------------------------------------------------------+
8697	\|:warning:`warning:` \|nbsp\| :diagtext:`predefined identifier is only valid inside function`\|
8698	+------------------------------------------------------------------------------------------+
8699
8700
8701	-Wprivate-extern
8702	----------------
8703	This diagnostic is enabled by default.
8704
8705	Diagnostic text:
8706
8707	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8708	\|:warning:`warning:` \|nbsp\| :diagtext:`use of \_\_private\_extern\_\_ on a declaration may not produce external symbol private to the linkage unit and is deprecated`\|
8709	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8710
8711
8712	-Wprivate-header
8713	----------------
8714	This diagnostic is an error by default, but the flag ``-Wno-private-header`` can be used to disable the error.
8715
8716	Diagnostic text:
8717
8718	+----------------------------------------------------------------------------------------------------------------+
8719	\|:error:`error:` \|nbsp\| :diagtext:`use of private header from outside its module: '`:placeholder:`A`:diagtext:`'`\|
8720	+----------------------------------------------------------------------------------------------------------------+
8721
8722
8723	-Wprivate-module
8724	----------------
8725	This diagnostic is enabled by default.
8726
8727	Diagnostic text:
8728
8729	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8730	\|:warning:`warning:` \|nbsp\| :diagtext:`top-level module '`:placeholder:`A`:diagtext:`' in private module map, expected a submodule of '`:placeholder:`B`:diagtext:`'`\|
8731	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8732
8733	+----------------------------------------------------------------------------------------------------------------------------------+
8734	\|:warning:`warning:` \|nbsp\| :diagtext:`module '`:placeholder:`A`:diagtext:`' already re-exported as '`:placeholder:`B`:diagtext:`'`\|
8735	+----------------------------------------------------------------------------------------------------------------------------------+
8736
8737
8738	-Wprofile-instr-missing
8739	-----------------------
8740	Diagnostic text:
8741
8742	+-----------------------------------------------------------------------------------------------------------------------------+---------------+---------------------------------------------+-------------------+---------------------------+
8743	\|:warning:`warning:` \|nbsp\| :diagtext:`profile data may be incomplete: of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`function`\|+-------------+\|:diagtext:`,` \|nbsp\| :placeholder:`B` \|nbsp\| \|+-----------------+\| \|nbsp\| :diagtext:`no data`\|
8744	\| \|\| \|\| \|\|:diagtext:`:has` \|\| \|
8745	\| \|+-------------+\| \|+-----------------+\| \|
8746	\| \|\|:diagtext:`s`\|\| \|\|:diagtext:`:have`\|\| \|
8747	\| \|+-------------+\| \|+-----------------+\| \|
8748	+-----------------------------------------------------------------------------------------------------------------------------+---------------+---------------------------------------------+-------------------+---------------------------+
8749
8750
8751	-Wprofile-instr-out-of-date
8752	---------------------------
8753	This diagnostic is enabled by default.
8754
8755	Diagnostic text:
8756
8757	+------------------------------------------------------------------------------------------------------------------------------+---------------+---------------------------------------------+-------------------+--------------------------------------------------------+
8758	\|:warning:`warning:` \|nbsp\| :diagtext:`profile data may be out of date: of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`function`\|+-------------+\|:diagtext:`,` \|nbsp\| :placeholder:`B` \|nbsp\| \|+-----------------+\| \|nbsp\| :diagtext:`mismatched data that will be ignored`\|
8759	\| \|\| \|\| \|\|:diagtext:`:has` \|\| \|
8760	\| \|+-------------+\| \|+-----------------+\| \|
8761	\| \|\|:diagtext:`s`\|\| \|\|:diagtext:`:have`\|\| \|
8762	\| \|+-------------+\| \|+-----------------+\| \|
8763	+------------------------------------------------------------------------------------------------------------------------------+---------------+---------------------------------------------+-------------------+--------------------------------------------------------+
8764
8765
8766	-Wprofile-instr-unprofiled
8767	--------------------------
8768	This diagnostic is enabled by default.
8769
8770	Diagnostic text:
8771
8772	+--------------------------------------------------------------------------------------------------------+
8773	\|:warning:`warning:` \|nbsp\| :diagtext:`no profile data available for file "`:placeholder:`A`:diagtext:`"`\|
8774	+--------------------------------------------------------------------------------------------------------+
8775
8776
8777	-Wproperty-access-dot-syntax
8778	----------------------------
8779	This diagnostic is enabled by default.
8780
8781	Diagnostic text:
8782
8783	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8784	\|:warning:`warning:` \|nbsp\| :diagtext:`property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`not found on object of type` \|nbsp\| :placeholder:`B`:diagtext:`; did you mean to access property` \|nbsp\| :placeholder:`C`:diagtext:`?`\|
8785	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8786
8787
8788	-Wproperty-attribute-mismatch
8789	-----------------------------
8790	This diagnostic is enabled by default.
8791
8792	Diagnostic text:
8793
8794	+-------------------------------------------------------------------------------------------------------------+
8795	\|:warning:`warning:` \|nbsp\| :diagtext:`property attribute in class extension does not match the primary class`\|
8796	+-------------------------------------------------------------------------------------------------------------+
8797
8798	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8799	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' attribute on property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`does not match the property inherited from` \|nbsp\| :placeholder:`C`\|
8800	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8801
8802	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8803	\|:warning:`warning:` \|nbsp\| :diagtext:`getter name mismatch between property redeclaration (`:placeholder:`B`:diagtext:`) and its original declaration (`:placeholder:`A`:diagtext:`)`\|
8804	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8805
8806	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8807	\|:warning:`warning:` \|nbsp\| :diagtext:`attribute 'readonly' of property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`restricts attribute 'readwrite' of property inherited from` \|nbsp\| :placeholder:`B`\|
8808	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8809
8810
8811	-Wprotocol
8812	----------
8813	This diagnostic is enabled by default.
8814
8815	Diagnostic text:
8816
8817	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
8818	\|:warning:`warning:` \|nbsp\| :diagtext:`method` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`in protocol` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`not implemented`\|
8819	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
8820
8821
8822	-Wprotocol-property-synthesis-ambiguity
8823	---------------------------------------
8824	This diagnostic is enabled by default.
8825
8826	Diagnostic text:
8827
8828	+-------------------------------------------------------+----------------------------------------------------------------+----------------------------------------------+
8829	\|:warning:`warning:` \|nbsp\| :diagtext:`property` \|nbsp\| \|+--------------------------------------------------------------+\| \|nbsp\| :diagtext:`was selected for synthesis`\|
8830	\| \|\|+-------------------------------------------+ \|\| \|
8831	\| \|\|\|:diagtext:`of type` \|nbsp\| :placeholder:`B`\| \|\| \|
8832	\| \|\|+-------------------------------------------+ \|\| \|
8833	\| \|+--------------------------------------------------------------+\| \|
8834	\| \|\|+---------------------------------------------------------+ \|\| \|
8835	\| \|\|\|:diagtext:`with attribute '`:placeholder:`B`:diagtext:`'`\| \|\| \|
8836	\| \|\|+---------------------------------------------------------+ \|\| \|
8837	\| \|+--------------------------------------------------------------+\| \|
8838	\| \|\|+------------------------------------------------------------+\|\| \|
8839	\| \|\|\|:diagtext:`without attribute '`:placeholder:`B`:diagtext:`'`\|\|\| \|
8840	\| \|\|+------------------------------------------------------------+\|\| \|
8841	\| \|+--------------------------------------------------------------+\| \|
8842	\| \|\|+-----------------------------------------------+ \|\| \|
8843	\| \|\|\|:diagtext:`with getter` \|nbsp\| :placeholder:`B`\| \|\| \|
8844	\| \|\|+-----------------------------------------------+ \|\| \|
8845	\| \|+--------------------------------------------------------------+\| \|
8846	\| \|\|+-----------------------------------------------+ \|\| \|
8847	\| \|\|\|:diagtext:`with setter` \|nbsp\| :placeholder:`B`\| \|\| \|
8848	\| \|\|+-----------------------------------------------+ \|\| \|
8849	\| \|+--------------------------------------------------------------+\| \|
8850	+-------------------------------------------------------+----------------------------------------------------------------+----------------------------------------------+
8851
8852
8853	-Wqualified-void-return-type
8854	----------------------------
8855	This diagnostic is enabled by default.
8856
8857	Diagnostic text:
8858
8859	+---------------------------------------------------------------------------------------------------------+
8860	\|:warning:`warning:` \|nbsp\| :diagtext:`function cannot return qualified void type` \|nbsp\| :placeholder:`A`\|
8861	+---------------------------------------------------------------------------------------------------------+
8862
8863
8864	-Wrange-loop-analysis
8865	---------------------
8866	Diagnostic text:
8867
8868	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8869	\|:warning:`warning:` \|nbsp\| :diagtext:`loop variable` \|nbsp\| :placeholder:`A` \|nbsp\| \|nbsp\| :diagtext:`is initialized with a value of a different type` \|nbsp\| :diagtext:`resulting in a copy`\|
8870	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8871
8872	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8873	\|:warning:`warning:` \|nbsp\| :diagtext:`loop variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`of type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`creates a copy from type` \|nbsp\| :placeholder:`C`\|
8874	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8875
8876	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8877	\|:warning:`warning:` \|nbsp\| :diagtext:`loop variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is always a copy because the range of type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`does not return a reference`\|
8878	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8879
8880
8881	-Wreadonly-iboutlet-property
8882	----------------------------
8883	This diagnostic is enabled by default.
8884
8885	Diagnostic text:
8886
8887	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8888	\|:warning:`warning:` \|nbsp\| :diagtext:`readonly IBOutlet property` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`when auto-synthesized may not work correctly with 'nib' loader`\|
8889	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
8890
8891
8892	-Wreceiver-expr
8893	---------------
8894	This diagnostic is enabled by default.
8895
8896	Diagnostic text:
8897
8898	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
8899	\|:warning:`warning:` \|nbsp\| :diagtext:`receiver type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not 'id' or interface pointer, consider casting it to 'id'`\|
8900	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
8901
8902
8903	-Wreceiver-forward-class
8904	------------------------
8905	Some of the diagnostics controlled by this flag are enabled by default.
8906
8907	Diagnostic text:
8908
8909	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
8910	\|:warning:`warning:` \|nbsp\| :diagtext:`receiver` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a forward class and corresponding @interface may not exist`\|
8911	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
8912
8913	+---------------------------------------------------------------------------------------------------------------------------------------------+
8914	\|:warning:`warning:` \|nbsp\| :diagtext:`receiver type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`for instance message is a forward declaration`\|
8915	+---------------------------------------------------------------------------------------------------------------------------------------------+
8916
8917
8918	-Wredeclared-class-member
8919	-------------------------
8920	This diagnostic is enabled by default.
8921
8922	Diagnostic text:
8923
8924	+------------------------------------------------------------------------+
8925	\|:warning:`warning:` \|nbsp\| :diagtext:`class member cannot be redeclared`\|
8926	+------------------------------------------------------------------------+
8927
8928
8929	-Wredundant-decls
8930	-----------------
8931	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
8932
8933	-Wredundant-move
8934	----------------
8935	Diagnostic text:
8936
8937	+-------------------------------------------------------------------------+
8938	\|:warning:`warning:` \|nbsp\| :diagtext:`redundant move in return statement`\|
8939	+-------------------------------------------------------------------------+
8940
8941
8942	-Wredundant-parens
8943	------------------
8944	Diagnostic text:
8945
8946	+-----------------------------------------------------------------------------------+
8947	\|:warning:`warning:` \|nbsp\| :diagtext:`redundant parentheses surrounding declarator`\|
8948	+-----------------------------------------------------------------------------------+
8949
8950
8951	-Wregister
8952	----------
8953	This diagnostic is enabled by default.
8954
8955	Also controls `-Wdeprecated-register`_.
8956
8957	Diagnostic text:
8958
8959	+----------------------------------------------------------------------------------------------+
8960	\|:error:`error:` \|nbsp\| :diagtext:`ISO C++17 does not allow 'register' storage class specifier`\|
8961	+----------------------------------------------------------------------------------------------+
8962
8963
8964	-Wreinterpret-base-class
8965	------------------------
8966	This diagnostic is enabled by default.
8967
8968	Diagnostic text:
8969
8970	+------------------------------------------------------------------+------------------+---------------------------------------------------------+------------------+-------------------------------+-------------------------------------+-----------------------------------------------------------------------------------+
8971	\|:warning:`warning:` \|nbsp\| :diagtext:`'reinterpret\_cast'` \|nbsp\| \|+----------------+\| \|nbsp\| :diagtext:`class` \|nbsp\| :placeholder:`A` \|nbsp\| \|+----------------+\| \|nbsp\| :diagtext:`its` \|nbsp\| \|+-----------------------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`behaves differently from 'static\_cast'`\|
8972	\| \|\|:diagtext:`from`\|\| \|\|:diagtext:`to` \|\| \|\|:diagtext:`virtual base` \|\| \|
8973	\| \|+----------------+\| \|+----------------+\| \|+-----------------------------------+\| \|
8974	\| \|\|:diagtext:`to` \|\| \|\|:diagtext:`from`\|\| \|\|:diagtext:`base at non-zero offset`\|\| \|
8975	\| \|+----------------+\| \|+----------------+\| \|+-----------------------------------+\| \|
8976	+------------------------------------------------------------------+------------------+---------------------------------------------------------+------------------+-------------------------------+-------------------------------------+-----------------------------------------------------------------------------------+
8977
8978
8979	-Rremark-backend-plugin
8980	-----------------------
8981	Diagnostic text:
8982
8983	The text of this diagnostic is not controlled by Clang.
8984
8985
8986	-Wreorder
8987	---------
8988	Diagnostic text:
8989
8990	+---------------------------+------------------------+-----------------------------------------------------------------------------+-------------------+------------------------+
8991	\|:warning:`warning:` \|nbsp\| \|+----------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`will be initialized after` \|nbsp\| \|+-----------------+\| \|nbsp\| :placeholder:`D`\|
8992	\| \|\|:diagtext:`field` \|\| \|\|:diagtext:`field`\|\| \|
8993	\| \|+----------------------+\| \|+-----------------+\| \|
8994	\| \|\|:diagtext:`base class`\|\| \|\|:diagtext:`base` \|\| \|
8995	\| \|+----------------------+\| \|+-----------------+\| \|
8996	+---------------------------+------------------------+-----------------------------------------------------------------------------+-------------------+------------------------+
8997
8998
8999	-Wrequires-super-attribute
9000	--------------------------
9001	This diagnostic is enabled by default.
9002
9003	Diagnostic text:
9004
9005	+-----------------------------------------------------------------------------------------------------+----------------------------------+
9006	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute cannot be applied to` \|nbsp\| \|+--------------------------------+\|
9007	\| \|\|:diagtext:`methods in protocols`\|\|
9008	\| \|+--------------------------------+\|
9009	\| \|\|:diagtext:`dealloc` \|\|
9010	\| \|+--------------------------------+\|
9011	+-----------------------------------------------------------------------------------------------------+----------------------------------+
9012
9013
9014	-Wreserved-id-macro
9015	-------------------
9016	Diagnostic text:
9017
9018	+--------------------------------------------------------------------------+
9019	\|:warning:`warning:` \|nbsp\| :diagtext:`macro name is a reserved identifier`\|
9020	+--------------------------------------------------------------------------+
9021
9022
9023	-Wreserved-user-defined-literal
9024	-------------------------------
9025	Some of the diagnostics controlled by this flag are enabled by default.
9026
9027	Also controls `-Wc++11-compat-reserved-user-defined-literal`_.
9028
9029	Diagnostic text:
9030
9031	+-----------------------------------------------------------------------------------------------------------------------+
9032	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid suffix on literal; C++11 requires a space between literal and identifier`\|
9033	+-----------------------------------------------------------------------------------------------------------------------+
9034
9035	+-------------------------------------------------------------------------------------------------------------------+
9036	\|:error:`error:` \|nbsp\| :diagtext:`invalid suffix on literal; C++11 requires a space between literal and identifier`\|
9037	+-------------------------------------------------------------------------------------------------------------------+
9038
9039
9040	-Wretained-language-linkage
9041	---------------------------
9042	Diagnostic text:
9043
9044	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
9045	\|:warning:`warning:` \|nbsp\| :diagtext:`friend function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`retaining previous language linkage is an extension`\|
9046	+-----------------------------------------------------------------------------------------------------------------------------------------------------+
9047
9048
9049	-Wreturn-stack-address
9050	----------------------
9051	This diagnostic is enabled by default.
9052
9053	Diagnostic text:
9054
9055	+---------------------------------------------------------------------------------+
9056	\|:warning:`warning:` \|nbsp\| :diagtext:`returning address of label, which is local`\|
9057	+---------------------------------------------------------------------------------+
9058
9059	+--------------------------------------------------------+--------------------------+------------------------------------------+
9060	\|:warning:`warning:` \|nbsp\| :diagtext:`returning` \|nbsp\| \|+------------------------+\| \|nbsp\| :diagtext:`local temporary object`\|
9061	\| \|\|:diagtext:`address of` \|\| \|
9062	\| \|+------------------------+\| \|
9063	\| \|\|:diagtext:`reference to`\|\| \|
9064	\| \|+------------------------+\| \|
9065	+--------------------------------------------------------+--------------------------+------------------------------------------+
9066
9067	+---------------------------+--------------------------+-------------------------------------------------------------------------------------------------------------------+
9068	\|:warning:`warning:` \|nbsp\| \|+------------------------+\| \|nbsp\| :diagtext:`stack memory associated with local variable` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`returned`\|
9069	\| \|\|:diagtext:`address of` \|\| \|
9070	\| \|+------------------------+\| \|
9071	\| \|\|:diagtext:`reference to`\|\| \|
9072	\| \|+------------------------+\| \|
9073	+---------------------------+--------------------------+-------------------------------------------------------------------------------------------------------------------+
9074
9075
9076	-Wreturn-type
9077	-------------
9078	This diagnostic is enabled by default.
9079
9080	Also controls `-Wreturn-type-c-linkage`_.
9081
9082	Diagnostic text:
9083
9084	+-----------------------+---------------------------+---------------------------------------------------------------------+
9085	\|:error:`error:` \|nbsp\| \|+-------------------------+\| \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`should not return a value`\|
9086	\| \|\|:diagtext:`void function`\|\| \|
9087	\| \|+-------------------------+\| \|
9088	\| \|\|:diagtext:`void method` \|\| \|
9089	\| \|+-------------------------+\| \|
9090	\| \|\|:diagtext:`constructor` \|\| \|
9091	\| \|+-------------------------+\| \|
9092	\| \|\|:diagtext:`destructor` \|\| \|
9093	\| \|+-------------------------+\| \|
9094	+-----------------------+---------------------------+---------------------------------------------------------------------+
9095
9096	+---------------------------------------------------+----------------------+-----------------------------------------------------------------+
9097	\|:error:`error:` \|nbsp\| :diagtext:`non-void` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`should return a value`\|
9098	\| \|\|:diagtext:`function`\|\| \|
9099	\| \|+--------------------+\| \|
9100	\| \|\|:diagtext:`method` \|\| \|
9101	\| \|+--------------------+\| \|
9102	+---------------------------------------------------+----------------------+-----------------------------------------------------------------+
9103
9104	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9105	\|:warning:`warning:` \|nbsp\| :diagtext:`control reaches end of coroutine; which is undefined behavior because the promise type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`does not declare 'return\_void()'`\|
9106	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9107
9108	+-------------------------------------------------------------------------------+
9109	\|:warning:`warning:` \|nbsp\| :diagtext:`control reaches end of non-void function`\|
9110	+-------------------------------------------------------------------------------+
9111
9112	+-----------------------------------------------------------------------------+
9113	\|:warning:`warning:` \|nbsp\| :diagtext:`control reaches end of non-void lambda`\|
9114	+-----------------------------------------------------------------------------+
9115
9116	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9117	\|:warning:`warning:` \|nbsp\| :diagtext:`control may reach end of coroutine; which is undefined behavior because the promise type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`does not declare 'return\_void()'`\|
9118	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9119
9120	+---------------------------------------------------------------------------------+
9121	\|:warning:`warning:` \|nbsp\| :diagtext:`control may reach end of non-void function`\|
9122	+---------------------------------------------------------------------------------+
9123
9124	+-------------------------------------------------------------------------------+
9125	\|:warning:`warning:` \|nbsp\| :diagtext:`control may reach end of non-void lambda`\|
9126	+-------------------------------------------------------------------------------+
9127
9128	+---------------------------------------------------+----------------------+-----------------------------------------------------------------+
9129	\|:error:`error:` \|nbsp\| :diagtext:`non-void` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`should return a value`\|
9130	\| \|\|:diagtext:`function`\|\| \|
9131	\| \|+--------------------+\| \|
9132	\| \|\|:diagtext:`method` \|\| \|
9133	\| \|+--------------------+\| \|
9134	+---------------------------------------------------+----------------------+-----------------------------------------------------------------+
9135
9136
9137	-Wreturn-type-c-linkage
9138	-----------------------
9139	This diagnostic is enabled by default.
9140
9141	Diagnostic text:
9142
9143	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9144	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has C-linkage specified, but returns user-defined type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`which is incompatible with C`\|
9145	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9146
9147	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9148	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has C-linkage specified, but returns incomplete type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`which could be incompatible with C`\|
9149	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9150
9151
9152	-Wrtti-for-exceptions
9153	---------------------
9154	This diagnostic is enabled by default.
9155
9156	Diagnostic text:
9157
9158	+--------------------------------------------------------------------------------------+
9159	\|:warning:`warning:` \|nbsp\| :diagtext:`implicitly enabling rtti for exception handling`\|
9160	+--------------------------------------------------------------------------------------+
9161
9162
9163	-Rsanitize-address
9164	------------------
9165	Diagnostic text:
9166
9167	+--------------------------------------------------------------------------------------------------------+
9168	\|:remark:`remark:` \|nbsp\| :diagtext:`-fsanitize-address-field-padding applied to` \|nbsp\| :placeholder:`A`\|
9169	+--------------------------------------------------------------------------------------------------------+
9170
9171	+-----------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------+
9172	\|:remark:`remark:` \|nbsp\| :diagtext:`-fsanitize-address-field-padding ignored for` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`because it` \|nbsp\| \|+------------------------------------+\|
9173	\| \|\|:diagtext:`is not C++` \|\|
9174	\| \|+------------------------------------+\|
9175	\| \|\|:diagtext:`is packed` \|\|
9176	\| \|+------------------------------------+\|
9177	\| \|\|:diagtext:`is a union` \|\|
9178	\| \|+------------------------------------+\|
9179	\| \|\|:diagtext:`is trivially copyable` \|\|
9180	\| \|+------------------------------------+\|
9181	\| \|\|:diagtext:`has trivial destructor` \|\|
9182	\| \|+------------------------------------+\|
9183	\| \|\|:diagtext:`is standard layout` \|\|
9184	\| \|+------------------------------------+\|
9185	\| \|\|:diagtext:`is in a blacklisted file`\|\|
9186	\| \|+------------------------------------+\|
9187	\| \|\|:diagtext:`is blacklisted` \|\|
9188	\| \|+------------------------------------+\|
9189	+-----------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------+
9190
9191
9192	-Wsection
9193	---------
9194	This diagnostic is enabled by default.
9195
9196	Diagnostic text:
9197
9198	+--------------------------------------------------------------------------------------------+
9199	\|:warning:`warning:` \|nbsp\| :diagtext:`section attribute is specified on redeclared variable`\|
9200	+--------------------------------------------------------------------------------------------+
9201
9202	+----------------------------------------------------------------------------------+
9203	\|:warning:`warning:` \|nbsp\| :diagtext:`section does not match previous declaration`\|
9204	+----------------------------------------------------------------------------------+
9205
9206
9207	-Wselector
9208	----------
9209	Also controls `-Wselector-type-mismatch`_.
9210
9211	Diagnostic text:
9212
9213	+-------------------------------------------------------------------------------------------------------------------------------------------------+
9214	\|:warning:`warning:` \|nbsp\| :diagtext:`no method with selector` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is implemented in this translation unit`\|
9215	+-------------------------------------------------------------------------------------------------------------------------------------------------+
9216
9217
9218	-Wselector-type-mismatch
9219	------------------------
9220	Diagnostic text:
9221
9222	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9223	\|:warning:`warning:` \|nbsp\| :diagtext:`several methods with selector` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`of mismatched types are found for the @selector expression`\|
9224	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9225
9226
9227	-Wself-assign
9228	-------------
9229	Some of the diagnostics controlled by this flag are enabled by default.
9230
9231	Also controls `-Wself-assign-field`_.
9232
9233	Diagnostic text:
9234
9235	+------------------------------------------------------------------------------------------------------------------------------------------+
9236	\|:warning:`warning:` \|nbsp\| :diagtext:`explicitly assigning value of variable of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to itself`\|
9237	+------------------------------------------------------------------------------------------------------------------------------------------+
9238
9239
9240	-Wself-assign-field
9241	-------------------
9242	This diagnostic is enabled by default.
9243
9244	Diagnostic text:
9245
9246	+--------------------------------------------------------+-------------------------------+-----------------------------+
9247	\|:warning:`warning:` \|nbsp\| :diagtext:`assigning` \|nbsp\| \|+-----------------------------+\| \|nbsp\| :diagtext:`to itself`\|
9248	\| \|\|:diagtext:`field` \|\| \|
9249	\| \|+-----------------------------+\| \|
9250	\| \|\|:diagtext:`instance variable`\|\| \|
9251	\| \|+-----------------------------+\| \|
9252	+--------------------------------------------------------+-------------------------------+-----------------------------+
9253
9254
9255	-Wself-move
9256	-----------
9257	Diagnostic text:
9258
9259	+------------------------------------------------------------------------------------------------------------------------------+
9260	\|:warning:`warning:` \|nbsp\| :diagtext:`explicitly moving variable of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to itself`\|
9261	+------------------------------------------------------------------------------------------------------------------------------+
9262
9263
9264	-Wsemicolon-before-method-body
9265	------------------------------
9266	Diagnostic text:
9267
9268	+------------------------------------------------------------------------------+
9269	\|:warning:`warning:` \|nbsp\| :diagtext:`semicolon before method body is ignored`\|
9270	+------------------------------------------------------------------------------+
9271
9272
9273	-Wsentinel
9274	----------
9275	This diagnostic is enabled by default.
9276
9277	Diagnostic text:
9278
9279	+------------------------------------------------------------------+-----------------------------+
9280	\|:warning:`warning:` \|nbsp\| :diagtext:`missing sentinel in` \|nbsp\| \|+---------------------------+\|
9281	\| \|\|:diagtext:`function call` \|\|
9282	\| \|+---------------------------+\|
9283	\| \|\|:diagtext:`method dispatch`\|\|
9284	\| \|+---------------------------+\|
9285	\| \|\|:diagtext:`block call` \|\|
9286	\| \|+---------------------------+\|
9287	+------------------------------------------------------------------+-----------------------------+
9288
9289	+------------------------------------------------------------------------------------------------------------------------------------------------+
9290	\|:warning:`warning:` \|nbsp\| :diagtext:`not enough variable arguments in` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`declaration to fit a sentinel`\|
9291	+------------------------------------------------------------------------------------------------------------------------------------------------+
9292
9293
9294	-Wsequence-point
9295	----------------
9296	Synonym for `-Wunsequenced`_.
9297
9298
9299	-Wserialized-diagnostics
9300	------------------------
9301	This diagnostic is enabled by default.
9302
9303	Diagnostic text:
9304
9305	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9306	\|:warning:`warning:` \|nbsp\| :diagtext:`unable to open file` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`for serializing diagnostics (`:placeholder:`B`:diagtext:`)`\|
9307	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9308
9309	+--------------------------------------------------------------------------------------------+
9310	\|:warning:`warning:` \|nbsp\| :diagtext:`unable to merge a subprocess's serialized diagnostics`\|
9311	+--------------------------------------------------------------------------------------------+
9312
9313
9314	-Wshadow
9315	--------
9316	Some of the diagnostics controlled by this flag are enabled by default.
9317
9318	Also controls `-Wshadow-field-in-constructor-modified`_, `-Wshadow-ivar`_.
9319
9320	Diagnostic text:
9321
9322	+--------------------------------------------------------------------+-------------------------------------------------------------+
9323	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration shadows a` \|nbsp\| \|+-----------------------------------------------------------+\|
9324	\| \|\|:diagtext:`local variable` \|\|
9325	\| \|+-----------------------------------------------------------+\|
9326	\| \|\|+-----------------------------------------------+ \|\|
9327	\| \|\|\|:diagtext:`variable in` \|nbsp\| :placeholder:`C`\| \|\|
9328	\| \|\|+-----------------------------------------------+ \|\|
9329	\| \|+-----------------------------------------------------------+\|
9330	\| \|\|+---------------------------------------------------------+\|\|
9331	\| \|\|\|:diagtext:`static data member of` \|nbsp\| :placeholder:`C`\|\|\|
9332	\| \|\|+---------------------------------------------------------+\|\|
9333	\| \|+-----------------------------------------------------------+\|
9334	\| \|\|+--------------------------------------------+ \|\|
9335	\| \|\|\|:diagtext:`field of` \|nbsp\| :placeholder:`C`\| \|\|
9336	\| \|\|+--------------------------------------------+ \|\|
9337	\| \|+-----------------------------------------------------------+\|
9338	\| \|\|+----------------------------------------------+ \|\|
9339	\| \|\|\|:diagtext:`typedef in` \|nbsp\| :placeholder:`C`\| \|\|
9340	\| \|\|+----------------------------------------------+ \|\|
9341	\| \|+-----------------------------------------------------------+\|
9342	\| \|\|+-------------------------------------------------+ \|\|
9343	\| \|\|\|:diagtext:`type alias in` \|nbsp\| :placeholder:`C`\| \|\|
9344	\| \|\|+-------------------------------------------------+ \|\|
9345	\| \|+-----------------------------------------------------------+\|
9346	+--------------------------------------------------------------------+-------------------------------------------------------------+
9347
9348
9349	-Wshadow-all
9350	------------
9351	Some of the diagnostics controlled by this flag are enabled by default.
9352
9353	Controls `-Wshadow`_, `-Wshadow-field`_, `-Wshadow-field-in-constructor`_, `-Wshadow-uncaptured-local`_.
9354
9355
9356	-Wshadow-field
9357	--------------
9358	Diagnostic text:
9359
9360	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9361	\|:warning:`warning:` \|nbsp\| :diagtext:`non-static data member '`:placeholder:`A`:diagtext:`' of '`:placeholder:`B`:diagtext:`' shadows member inherited from type '`:placeholder:`C`:diagtext:`'`\|
9362	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9363
9364
9365	-Wshadow-field-in-constructor
9366	-----------------------------
9367	Also controls `-Wshadow-field-in-constructor-modified`_.
9368
9369	Diagnostic text:
9370
9371	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9372	\|:warning:`warning:` \|nbsp\| :diagtext:`constructor parameter` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`shadows the field` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`of` \|nbsp\| :placeholder:`C`\|
9373	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9374
9375
9376	-Wshadow-field-in-constructor-modified
9377	--------------------------------------
9378	Diagnostic text:
9379
9380	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9381	\|:warning:`warning:` \|nbsp\| :diagtext:`modifying constructor parameter` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`that shadows a field of` \|nbsp\| :placeholder:`B`\|
9382	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9383
9384
9385	-Wshadow-ivar
9386	-------------
9387	This diagnostic is enabled by default.
9388
9389	Diagnostic text:
9390
9391	+------------------------------------------------------------------------------------------------------------------------------+
9392	\|:warning:`warning:` \|nbsp\| :diagtext:`local declaration of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`hides instance variable`\|
9393	+------------------------------------------------------------------------------------------------------------------------------+
9394
9395
9396	-Wshadow-uncaptured-local
9397	-------------------------
9398	Diagnostic text:
9399
9400	+--------------------------------------------------------------------+-------------------------------------------------------------+
9401	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration shadows a` \|nbsp\| \|+-----------------------------------------------------------+\|
9402	\| \|\|:diagtext:`local variable` \|\|
9403	\| \|+-----------------------------------------------------------+\|
9404	\| \|\|+-----------------------------------------------+ \|\|
9405	\| \|\|\|:diagtext:`variable in` \|nbsp\| :placeholder:`C`\| \|\|
9406	\| \|\|+-----------------------------------------------+ \|\|
9407	\| \|+-----------------------------------------------------------+\|
9408	\| \|\|+---------------------------------------------------------+\|\|
9409	\| \|\|\|:diagtext:`static data member of` \|nbsp\| :placeholder:`C`\|\|\|
9410	\| \|\|+---------------------------------------------------------+\|\|
9411	\| \|+-----------------------------------------------------------+\|
9412	\| \|\|+--------------------------------------------+ \|\|
9413	\| \|\|\|:diagtext:`field of` \|nbsp\| :placeholder:`C`\| \|\|
9414	\| \|\|+--------------------------------------------+ \|\|
9415	\| \|+-----------------------------------------------------------+\|
9416	\| \|\|+----------------------------------------------+ \|\|
9417	\| \|\|\|:diagtext:`typedef in` \|nbsp\| :placeholder:`C`\| \|\|
9418	\| \|\|+----------------------------------------------+ \|\|
9419	\| \|+-----------------------------------------------------------+\|
9420	\| \|\|+-------------------------------------------------+ \|\|
9421	\| \|\|\|:diagtext:`type alias in` \|nbsp\| :placeholder:`C`\| \|\|
9422	\| \|\|+-------------------------------------------------+ \|\|
9423	\| \|+-----------------------------------------------------------+\|
9424	+--------------------------------------------------------------------+-------------------------------------------------------------+
9425
9426
9427	-Wshift-count-negative
9428	----------------------
9429	This diagnostic is enabled by default.
9430
9431	Diagnostic text:
9432
9433	+--------------------------------------------------------------+
9434	\|:warning:`warning:` \|nbsp\| :diagtext:`shift count is negative`\|
9435	+--------------------------------------------------------------+
9436
9437
9438	-Wshift-count-overflow
9439	----------------------
9440	This diagnostic is enabled by default.
9441
9442	Diagnostic text:
9443
9444	+-------------------------------------------------------------------+
9445	\|:warning:`warning:` \|nbsp\| :diagtext:`shift count >= width of type`\|
9446	+-------------------------------------------------------------------+
9447
9448
9449	-Wshift-negative-value
9450	----------------------
9451	This diagnostic is enabled by default.
9452
9453	Diagnostic text:
9454
9455	+------------------------------------------------------------------------------------+
9456	\|:warning:`warning:` \|nbsp\| :diagtext:`shifting a negative signed value is undefined`\|
9457	+------------------------------------------------------------------------------------+
9458
9459
9460	-Wshift-op-parentheses
9461	----------------------
9462	This diagnostic is enabled by default.
9463
9464	Diagnostic text:
9465
9466	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9467	\|:warning:`warning:` \|nbsp\| :diagtext:`operator '`:placeholder:`A`:diagtext:`' has lower precedence than '`:placeholder:`B`:diagtext:`'; '`:placeholder:`B`:diagtext:`' will be evaluated first`\|
9468	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9469
9470
9471	-Wshift-overflow
9472	----------------
9473	This diagnostic is enabled by default.
9474
9475	Diagnostic text:
9476
9477	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9478	\|:warning:`warning:` \|nbsp\| :diagtext:`signed shift result (`:placeholder:`A`:diagtext:`) requires` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`bits to represent, but` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`only has` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`bits`\|
9479	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9480
9481
9482	-Wshift-sign-overflow
9483	---------------------
9484	Diagnostic text:
9485
9486	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9487	\|:warning:`warning:` \|nbsp\| :diagtext:`signed shift result (`:placeholder:`A`:diagtext:`) sets the sign bit of the shift expression's type (`:placeholder:`B`:diagtext:`) and becomes negative`\|
9488	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9489
9490
9491	-Wshorten-64-to-32
9492	------------------
9493	Diagnostic text:
9494
9495	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
9496	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion loses integer precision:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
9497	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
9498
9499
9500	-Wsign-compare
9501	--------------
9502	Diagnostic text:
9503
9504	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
9505	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of integers of different signs:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B`\|
9506	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
9507
9508
9509	-Wsign-conversion
9510	-----------------
9511	Diagnostic text:
9512
9513	+----------------------------------------------------------------------------------------------------------------------------------------------------+
9514	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion changes signedness:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
9515	+----------------------------------------------------------------------------------------------------------------------------------------------------+
9516
9517	+---------------------------------------------------------------------------------------------------------------------------------------------+
9518	\|:warning:`warning:` \|nbsp\| :diagtext:`operand of ? changes signedness:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
9519	+---------------------------------------------------------------------------------------------------------------------------------------------+
9520
9521
9522	-Wsign-promo
9523	------------
9524	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9525
9526	-Wsigned-enum-bitfield
9527	----------------------
9528	Diagnostic text:
9529
9530	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9531	\|:warning:`warning:` \|nbsp\| :diagtext:`enums in the Microsoft ABI are signed integers by default; consider giving the enum` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`an unsigned underlying type to make this code portable`\|
9532	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9533
9534
9535	-Wsizeof-array-argument
9536	-----------------------
9537	This diagnostic is enabled by default.
9538
9539	Diagnostic text:
9540
9541	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9542	\|:warning:`warning:` \|nbsp\| :diagtext:`sizeof on array function parameter will return size of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`instead of` \|nbsp\| :placeholder:`B`\|
9543	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9544
9545
9546	-Wsizeof-array-decay
9547	--------------------
9548	This diagnostic is enabled by default.
9549
9550	Diagnostic text:
9551
9552	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9553	\|:warning:`warning:` \|nbsp\| :diagtext:`sizeof on pointer operation will return size of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`instead of` \|nbsp\| :placeholder:`B`\|
9554	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9555
9556
9557	-Wsizeof-pointer-memaccess
9558	--------------------------
9559	This diagnostic is enabled by default.
9560
9561	Diagnostic text:
9562
9563	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9564	\|:warning:`warning:` \|nbsp\| :diagtext:`'`:placeholder:`A`:diagtext:`' call operates on objects of type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`while the size is based on a different type` \|nbsp\| :placeholder:`C`\|
9565	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9566
9567	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+---------------------------------------------------------------------------------------+
9568	\|:warning:`warning:` \|nbsp\| :diagtext:`argument to 'sizeof' in` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`call is the same pointer type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`as the` \|nbsp\| \|+-----------------------+\|:diagtext:`; expected` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`or an explicit length`\|
9569	\| \|\|:diagtext:`destination`\|\| \|
9570	\| \|+-----------------------+\| \|
9571	\| \|\|:diagtext:`source` \|\| \|
9572	\| \|+-----------------------+\| \|
9573	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------------+---------------------------------------------------------------------------------------+
9574
9575
9576	-Wslash-u-filename
9577	------------------
9578	This diagnostic is enabled by default.
9579
9580	Diagnostic text:
9581
9582	+--------------------------------------------------------------------------------------------------+
9583	\|:warning:`warning:` \|nbsp\| :diagtext:`'/U`:placeholder:`A`:diagtext:`' treated as the '/U' option`\|
9584	+--------------------------------------------------------------------------------------------------+
9585
9586
9587	-Wsometimes-uninitialized
9588	-------------------------
9589	Diagnostic text:
9590
9591	+-----------------------------------------------------------------------------------------------------+----------------------+--------------------------------------------------+--------------------------------------------------------------------------------------------------------------+
9592	\|:warning:`warning:` \|nbsp\| :diagtext:`variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`uninitialized whenever` \|nbsp\| \|+------------------------------------------------------------------------------------------------------------+\|
9593	\| \|\|:diagtext:`used` \|\| \|\|+---------------------------------------------------------------+-------------------+ \|\|
9594	\| \|+--------------------+\| \|\|\|:diagtext:`'`:placeholder:`D`:diagtext:`' condition is` \|nbsp\| \|+-----------------+\| \|\|
9595	\| \|\|:diagtext:`captured`\|\| \|\|\| \|\|:diagtext:`true` \|\| \|\|
9596	\| \|+--------------------+\| \|\|\| \|+-----------------+\| \|\|
9597	\| \| \| \|\|\| \|\|:diagtext:`false`\|\| \|\|
9598	\| \| \| \|\|\| \|+-----------------+\| \|\|
9599	\| \| \| \|\|+---------------------------------------------------------------+-------------------+ \|\|
9600	\| \| \| \|+------------------------------------------------------------------------------------------------------------+\|
9601	\| \| \| \|\|+-------------------------------------------------------+--------------------------------------------------+\|\|
9602	\| \| \| \|\|\|:diagtext:`'`:placeholder:`D`:diagtext:`' loop` \|nbsp\| \|+------------------------------------------------+\|\|\|
9603	\| \| \| \|\|\| \|\|:diagtext:`is entered` \|\|\|\|
9604	\| \| \| \|\|\| \|+------------------------------------------------+\|\|\|
9605	\| \| \| \|\|\| \|\|:diagtext:`exits because its condition is false`\|\|\|\|
9606	\| \| \| \|\|\| \|+------------------------------------------------+\|\|\|
9607	\| \| \| \|\|+-------------------------------------------------------+--------------------------------------------------+\|\|
9608	\| \| \| \|+------------------------------------------------------------------------------------------------------------+\|
9609	\| \| \| \|\|+-------------------------------------------------------+--------------------------------------------------+\|\|
9610	\| \| \| \|\|\|:diagtext:`'`:placeholder:`D`:diagtext:`' loop` \|nbsp\| \|+------------------------------------------------+\|\|\|
9611	\| \| \| \|\|\| \|\|:diagtext:`condition is true` \|\|\|\|
9612	\| \| \| \|\|\| \|+------------------------------------------------+\|\|\|
9613	\| \| \| \|\|\| \|\|:diagtext:`exits because its condition is false`\|\|\|\|
9614	\| \| \| \|\|\| \|+------------------------------------------------+\|\|\|
9615	\| \| \| \|\|+-------------------------------------------------------+--------------------------------------------------+\|\|
9616	\| \| \| \|+------------------------------------------------------------------------------------------------------------+\|
9617	\| \| \| \|\|+----------------------------------------------------------------------+ \|\|
9618	\| \| \| \|\|\|:diagtext:`switch` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`is taken`\| \|\|
9619	\| \| \| \|\|+----------------------------------------------------------------------+ \|\|
9620	\| \| \| \|+------------------------------------------------------------------------------------------------------------+\|
9621	\| \| \| \|\|:diagtext:`its declaration is reached` \|\|
9622	\| \| \| \|+------------------------------------------------------------------------------------------------------------+\|
9623	\| \| \| \|\|+---------------------------------------------+ \|\|
9624	\| \| \| \|\|\|:placeholder:`D` \|nbsp\| :diagtext:`is called`\| \|\|
9625	\| \| \| \|\|+---------------------------------------------+ \|\|
9626	\| \| \| \|+------------------------------------------------------------------------------------------------------------+\|
9627	+-----------------------------------------------------------------------------------------------------+----------------------+--------------------------------------------------+--------------------------------------------------------------------------------------------------------------+
9628
9629
9630	-Wsource-uses-openmp
9631	--------------------
9632	Some of the diagnostics controlled by this flag are enabled by default.
9633
9634	Diagnostic text:
9635
9636	+------------------------------------------------------------------------------------------------------------------------------+
9637	\|:warning:`warning:` \|nbsp\| :diagtext:`OpenMP only allows an ordered construct with the simd clause nested in a simd construct`\|
9638	+------------------------------------------------------------------------------------------------------------------------------+
9639
9640	+------------------------------------------------------------------------------+
9641	\|:warning:`warning:` \|nbsp\| :diagtext:`unexpected '#pragma omp ...' in program`\|
9642	+------------------------------------------------------------------------------+
9643
9644
9645	-Wspir-compat
9646	-------------
9647	Diagnostic text:
9648
9649	+----------------------------------------------------------------------------------------------------------------------+
9650	\|:warning:`warning:` \|nbsp\| :diagtext:`sampler initializer has invalid` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`bits`\|
9651	+----------------------------------------------------------------------------------------------------------------------+
9652
9653
9654	-Wstack-protector
9655	-----------------
9656	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9657
9658	-Wstatic-float-init
9659	-------------------
9660	This diagnostic is enabled by default.
9661
9662	Also controls `-Wgnu-static-float-init`_.
9663
9664	Diagnostic text:
9665
9666	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9667	\|:error:`error:` \|nbsp\| :diagtext:`in-class initializer for static data member of type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`requires 'constexpr' specifier`\|
9668	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9669
9670
9671	-Wstatic-in-inline
9672	------------------
9673	Some of the diagnostics controlled by this flag are enabled by default.
9674
9675	Diagnostic text:
9676
9677	+-----------------------------------------------------+----------------------+-----------------------------------------------------------------------------------------------+
9678	\|:warning:`warning:` \|nbsp\| :diagtext:`static` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is used in an inline function with external linkage`\|
9679	\| \|\|:diagtext:`function`\|\| \|
9680	\| \|+--------------------+\| \|
9681	\| \|\|:diagtext:`variable`\|\| \|
9682	\| \|+--------------------+\| \|
9683	+-----------------------------------------------------+----------------------+-----------------------------------------------------------------------------------------------+
9684
9685	+-----------------------------------------------------+----------------------+-----------------------------------------------------------------------------------------------+
9686	\|:warning:`warning:` \|nbsp\| :diagtext:`static` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is used in an inline function with external linkage`\|
9687	\| \|\|:diagtext:`function`\|\| \|
9688	\| \|+--------------------+\| \|
9689	\| \|\|:diagtext:`variable`\|\| \|
9690	\| \|+--------------------+\| \|
9691	+-----------------------------------------------------+----------------------+-----------------------------------------------------------------------------------------------+
9692
9693
9694	-Wstatic-inline-explicit-instantiation
9695	--------------------------------------
9696	This diagnostic is enabled by default.
9697
9698	Diagnostic text:
9699
9700	+-------------------------------------------------+--------------------+--------------------------------------------------------+
9701	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '`\|+------------------+\|:diagtext:`' keyword on explicit template instantiation`\|
9702	\| \|\|:diagtext:`static`\|\| \|
9703	\| \|+------------------+\| \|
9704	\| \|\|:diagtext:`inline`\|\| \|
9705	\| \|+------------------+\| \|
9706	+-------------------------------------------------+--------------------+--------------------------------------------------------+
9707
9708
9709	-Wstatic-local-in-inline
9710	------------------------
9711	This diagnostic is enabled by default.
9712
9713	Diagnostic text:
9714
9715	+--------------------------------------------------------------------------------------------------------------------------------+
9716	\|:warning:`warning:` \|nbsp\| :diagtext:`non-constant static local variable in inline function may be different in different files`\|
9717	+--------------------------------------------------------------------------------------------------------------------------------+
9718
9719
9720	-Wstatic-self-init
9721	------------------
9722	This diagnostic is enabled by default.
9723
9724	Diagnostic text:
9725
9726	+----------------------------------------------------------------------------------------------------------------------------------------------------+
9727	\|:warning:`warning:` \|nbsp\| :diagtext:`static variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is suspiciously used within its own initialization`\|
9728	+----------------------------------------------------------------------------------------------------------------------------------------------------+
9729
9730
9731	-Wstrict-aliasing
9732	-----------------
9733	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9734
9735	-Wstrict-aliasing=0
9736	-------------------
9737	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9738
9739	-Wstrict-aliasing=1
9740	-------------------
9741	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9742
9743	-Wstrict-aliasing=2
9744	-------------------
9745	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9746
9747	-Wstrict-overflow
9748	-----------------
9749	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9750
9751	-Wstrict-overflow=0
9752	-------------------
9753	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9754
9755	-Wstrict-overflow=1
9756	-------------------
9757	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9758
9759	-Wstrict-overflow=2
9760	-------------------
9761	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9762
9763	-Wstrict-overflow=3
9764	-------------------
9765	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9766
9767	-Wstrict-overflow=4
9768	-------------------
9769	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9770
9771	-Wstrict-overflow=5
9772	-------------------
9773	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9774
9775	-Wstrict-prototypes
9776	-------------------
9777	Diagnostic text:
9778
9779	+---------------------------------------------------+--------------------------------------------------------------+-------------------------------+
9780	\|:warning:`warning:` \|nbsp\| :diagtext:`this` \|nbsp\| \|+------------------------------------------------------------+\| \|nbsp\| :diagtext:`a prototype`\|
9781	\| \|\|:diagtext:`function declaration is not` \|\| \|
9782	\| \|+------------------------------------------------------------+\| \|
9783	\| \|\|:diagtext:`block declaration is not` \|\| \|
9784	\| \|+------------------------------------------------------------+\| \|
9785	\| \|\|:diagtext:`old-style function definition is not preceded by`\|\| \|
9786	\| \|+------------------------------------------------------------+\| \|
9787	+---------------------------------------------------+--------------------------------------------------------------+-------------------------------+
9788
9789
9790	-Wstrict-prototypes
9791	-------------------
9792	Diagnostic text:
9793
9794	+---------------------------------------------------+--------------------------------------------------------------+-------------------------------+
9795	\|:warning:`warning:` \|nbsp\| :diagtext:`this` \|nbsp\| \|+------------------------------------------------------------+\| \|nbsp\| :diagtext:`a prototype`\|
9796	\| \|\|:diagtext:`function declaration is not` \|\| \|
9797	\| \|+------------------------------------------------------------+\| \|
9798	\| \|\|:diagtext:`block declaration is not` \|\| \|
9799	\| \|+------------------------------------------------------------+\| \|
9800	\| \|\|:diagtext:`old-style function definition is not preceded by`\|\| \|
9801	\| \|+------------------------------------------------------------+\| \|
9802	+---------------------------------------------------+--------------------------------------------------------------+-------------------------------+
9803
9804
9805	-Wstrict-selector-match
9806	-----------------------
9807	Diagnostic text:
9808
9809	+--------------------------------------------------------------------------------------------------------------+
9810	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple methods named` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`found`\|
9811	+--------------------------------------------------------------------------------------------------------------+
9812
9813
9814	-Wstring-compare
9815	----------------
9816	This diagnostic is enabled by default.
9817
9818	Diagnostic text:
9819
9820	+---------------------------------------------------------------------------+------------------------------+--------------------------------------------------------+
9821	\|:warning:`warning:` \|nbsp\| :diagtext:`result of comparison against` \|nbsp\| \|+----------------------------+\| \|nbsp\| :diagtext:`is unspecified (use strncmp instead)`\|
9822	\| \|\|:diagtext:`a string literal`\|\| \|
9823	\| \|+----------------------------+\| \|
9824	\| \|\|:diagtext:`@encode` \|\| \|
9825	\| \|+----------------------------+\| \|
9826	+---------------------------------------------------------------------------+------------------------------+--------------------------------------------------------+
9827
9828
9829	-Wstring-conversion
9830	-------------------
9831	Diagnostic text:
9832
9833	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9834	\|:warning:`warning:` \|nbsp\| :diagtext:`implicit conversion turns string literal into bool:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`\|
9835	+----------------------------------------------------------------------------------------------------------------------------------------------------------------+
9836
9837
9838	-Wstring-plus-char
9839	------------------
9840	This diagnostic is enabled by default.
9841
9842	Diagnostic text:
9843
9844	+------------------------------------------------------------------------------------------------------------------------------------------+
9845	\|:warning:`warning:` \|nbsp\| :diagtext:`adding` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to a string pointer does not append to the string`\|
9846	+------------------------------------------------------------------------------------------------------------------------------------------+
9847
9848
9849	-Wstring-plus-int
9850	-----------------
9851	This diagnostic is enabled by default.
9852
9853	Diagnostic text:
9854
9855	+----------------------------------------------------------------------------------------------------------------------------------+
9856	\|:warning:`warning:` \|nbsp\| :diagtext:`adding` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to a string does not append to the string`\|
9857	+----------------------------------------------------------------------------------------------------------------------------------+
9858
9859
9860	-Wstrlcpy-strlcat-size
9861	----------------------
9862	This diagnostic is enabled by default.
9863
9864	Diagnostic text:
9865
9866	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9867	\|:warning:`warning:` \|nbsp\| :diagtext:`size argument in` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`call appears to be size of the source; expected the size of the destination`\|
9868	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9869
9870
9871	-Wstrncat-size
9872	--------------
9873	This diagnostic is enabled by default.
9874
9875	Diagnostic text:
9876
9877	+--------------------------------------------------------------------------------------------------------------------------------+
9878	\|:warning:`warning:` \|nbsp\| :diagtext:`the value of the size argument in 'strncat' is too large, might lead to a buffer overflow`\|
9879	+--------------------------------------------------------------------------------------------------------------------------------+
9880
9881	+-------------------------------------------------------------------------------------------------------+
9882	\|:warning:`warning:` \|nbsp\| :diagtext:`size argument in 'strncat' call appears to be size of the source`\|
9883	+-------------------------------------------------------------------------------------------------------+
9884
9885	+-------------------------------------------------------------------------------------------+
9886	\|:warning:`warning:` \|nbsp\| :diagtext:`the value of the size argument to 'strncat' is wrong`\|
9887	+-------------------------------------------------------------------------------------------+
9888
9889
9890	-Wsuper-class-method-mismatch
9891	-----------------------------
9892	Diagnostic text:
9893
9894	+--------------------------------------------------------------------------------------------------------------------------------+
9895	\|:warning:`warning:` \|nbsp\| :diagtext:`method parameter type` \|nbsp\| :diagtext:`does not match super class method parameter type`\|
9896	+--------------------------------------------------------------------------------------------------------------------------------+
9897
9898
9899	-Wswitch
9900	--------
9901	This diagnostic is enabled by default.
9902
9903	Diagnostic text:
9904
9905	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9906	\|:warning:`warning:` \|nbsp\| :diagtext:`overflow converting case value to switch condition type (`:placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B`:diagtext:`)`\|
9907	+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9908
9909	+---------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9910	\|:warning:`warning:` \|nbsp\| \|+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9911	\| \|\|+-----------------------------------------------------------------------------------------------+ \|\|
9912	\| \|\|\|:diagtext:`:enumeration value` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`not handled in switch`\| \|\|
9913	\| \|\|+-----------------------------------------------------------------------------------------------+ \|\|
9914	\| \|+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9915	\| \|\|+-----------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9916	\| \|\|\|:diagtext:`:enumeration values` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`not handled in switch`\| \|\|
9917	\| \|\|+-----------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9918	\| \|+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9919	\| \|\|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9920	\| \|\|\|:diagtext:`:enumeration values` \|nbsp\| :placeholder:`B`:diagtext:`,` \|nbsp\| :placeholder:`C`:diagtext:`, and` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`not handled in switch`\| \|\|
9921	\| \|\|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9922	\| \|+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9923	\| \|\|+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|\|
9924	\| \|\|\|:diagtext:`:`:placeholder:`A` \|nbsp\| :diagtext:`enumeration values not handled in switch:` \|nbsp\| :placeholder:`B`:diagtext:`,` \|nbsp\| :placeholder:`C`:diagtext:`,` \|nbsp\| :placeholder:`D`:diagtext:`...`\|\|\|
9925	\| \|\|+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|\|
9926	\| \|+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9927	+---------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9928
9929	+------------------------------------------------------------------------------------------------+
9930	\|:warning:`warning:` \|nbsp\| :diagtext:`case value not in enumerated type` \|nbsp\| :placeholder:`A`\|
9931	+------------------------------------------------------------------------------------------------+
9932
9933
9934	-Wswitch-bool
9935	-------------
9936	This diagnostic is enabled by default.
9937
9938	Diagnostic text:
9939
9940	+-------------------------------------------------------------------------+
9941	\|:warning:`warning:` \|nbsp\| :diagtext:`switch condition has boolean value`\|
9942	+-------------------------------------------------------------------------+
9943
9944
9945	-Wswitch-default
9946	----------------
9947	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9948
9949	-Wswitch-enum
9950	-------------
9951	Diagnostic text:
9952
9953	+---------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9954	\|:warning:`warning:` \|nbsp\| \|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9955	\| \|\|+----------------------------------------------------------------------------------------------------------+ \|\|
9956	\| \|\|\|:diagtext:`:enumeration value` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`not explicitly handled in switch`\| \|\|
9957	\| \|\|+----------------------------------------------------------------------------------------------------------+ \|\|
9958	\| \|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9959	\| \|\|+----------------------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9960	\| \|\|\|:diagtext:`:enumeration values` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`not explicitly handled in switch`\| \|\|
9961	\| \|\|+----------------------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9962	\| \|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9963	\| \|\|+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9964	\| \|\|\|:diagtext:`:enumeration values` \|nbsp\| :placeholder:`B`:diagtext:`,` \|nbsp\| :placeholder:`C`:diagtext:`, and` \|nbsp\| :placeholder:`D` \|nbsp\| :diagtext:`not explicitly handled in switch`\| \|\|
9965	\| \|\|+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ \|\|
9966	\| \|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9967	\| \|\|+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|\|
9968	\| \|\|\|:diagtext:`:`:placeholder:`A` \|nbsp\| :diagtext:`enumeration values not explicitly handled in switch:` \|nbsp\| :placeholder:`B`:diagtext:`,` \|nbsp\| :placeholder:`C`:diagtext:`,` \|nbsp\| :placeholder:`D`:diagtext:`...`\|\|\|
9969	\| \|\|+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|\|
9970	\| \|+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\|
9971	+---------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
9972
9973
9974	-Wsync-fetch-and-nand-semantics-changed
9975	---------------------------------------
9976	This diagnostic is enabled by default.
9977
9978	Diagnostic text:
9979
9980	+-------------------------------------------------------------------------------------------------------------------------------------------+
9981	\|:warning:`warning:` \|nbsp\| :diagtext:`the semantics of this intrinsic changed with GCC version 4.4 - the newer semantics are provided here`\|
9982	+-------------------------------------------------------------------------------------------------------------------------------------------+
9983
9984
9985	-Wsynth
9986	-------
9987	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
9988
9989	-Wtautological-compare
9990	----------------------
9991	Some of the diagnostics controlled by this flag are enabled by default.
9992
9993	Also controls `-Wtautological-constant-compare`_, `-Wtautological-overlap-compare`_, `-Wtautological-pointer-compare`_, `-Wtautological-undefined-compare`_.
9994
9995	Diagnostic text:
9996
9997	+---------------------------+---------------------------+--------------------------------------------------+------------------------+
9998	\|:warning:`warning:` \|nbsp\| \|+-------------------------+\|:diagtext:`comparison always evaluates to` \|nbsp\| \|+----------------------+\|
9999	\| \|\|:diagtext:`self-` \|\| \|\|:diagtext:`false` \|\|
10000	\| \|+-------------------------+\| \|+----------------------+\|
10001	\| \|\|:diagtext:`array` \|nbsp\| \|\| \|\|:diagtext:`true` \|\|
10002	\| \|+-------------------------+\| \|+----------------------+\|
10003	\| \| \| \|\|:diagtext:`a constant`\|\|
10004	\| \| \| \|+----------------------+\|
10005	+---------------------------+---------------------------+--------------------------------------------------+------------------------+
10006
10007	+-------------------------------------------------------------------------------------+-------------------+
10008	\|:warning:`warning:` \|nbsp\| :diagtext:`bitwise comparison always evaluates to` \|nbsp\| \|+-----------------+\|
10009	\| \|\|:diagtext:`false`\|\|
10010	\| \|+-----------------+\|
10011	\| \|\|:diagtext:`true` \|\|
10012	\| \|+-----------------+\|
10013	+-------------------------------------------------------------------------------------+-------------------+
10014
10015
10016	-Wtautological-constant-compare
10017	-------------------------------
10018	This diagnostic is enabled by default.
10019
10020	Also controls `-Wtautological-constant-out-of-range-compare`_, `-Wtautological-unsigned-enum-zero-compare`_, `-Wtautological-unsigned-zero-compare`_.
10021
10022	Diagnostic text:
10023
10024	+---------------------------------------------------------+------------------+--------------------------------+------------------+-------------------------------------+-------------------+
10025	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison` \|nbsp\| \|+----------------+\| \|nbsp\| :placeholder:`C` \|nbsp\| \|+----------------+\| \|nbsp\| :diagtext:`is always` \|nbsp\| \|+-----------------+\|
10026	\| \|\|:placeholder:`D`\|\| \|\|:placeholder:`B`\|\| \|\|:diagtext:`false`\|\|
10027	\| \|+----------------+\| \|+----------------+\| \|+-----------------+\|
10028	\| \|\|:placeholder:`B`\|\| \|\|:placeholder:`D`\|\| \|\|:diagtext:`true` \|\|
10029	\| \|+----------------+\| \|+----------------+\| \|+-----------------+\|
10030	+---------------------------------------------------------+------------------+--------------------------------+------------------+-------------------------------------+-------------------+
10031
10032
10033	-Wtautological-constant-out-of-range-compare
10034	--------------------------------------------
10035	This diagnostic is enabled by default.
10036
10037	Diagnostic text:
10038
10039	+------------------------------------------------------------+------------------------------------------------+--------------------------------+----------------------------------------------------------+-------------------------------------+-------------------+
10040	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of` \|nbsp\| \|+----------------------------------------------+\| \|nbsp\| :diagtext:`with` \|nbsp\| \|+--------------------------------------------------------+\| \|nbsp\| :diagtext:`is always` \|nbsp\| \|+-----------------+\|
10041	\| \|\|+--------------------------------------------+\|\| \|\|+------------------------------------------------------+\|\| \|\|:diagtext:`false`\|\|
10042	\| \|\|\|:diagtext:`constant` \|nbsp\| :placeholder:`A`\|\|\| \|\|\|:diagtext:`expression of type` \|nbsp\| :placeholder:`C`\|\|\| \|+-----------------+\|
10043	\| \|\|+--------------------------------------------+\|\| \|\|+------------------------------------------------------+\|\| \|\|:diagtext:`true` \|\|
10044	\| \|+----------------------------------------------+\| \|+--------------------------------------------------------+\| \|+-----------------+\|
10045	\| \|\|:diagtext:`true` \|\| \|\|:diagtext:`boolean expression` \|\| \| \|
10046	\| \|+----------------------------------------------+\| \|+--------------------------------------------------------+\| \| \|
10047	\| \|\|:diagtext:`false` \|\| \| \| \| \|
10048	\| \|+----------------------------------------------+\| \| \| \| \|
10049	+------------------------------------------------------------+------------------------------------------------+--------------------------------+----------------------------------------------------------+-------------------------------------+-------------------+
10050
10051
10052	-Wtautological-overlap-compare
10053	------------------------------
10054	Diagnostic text:
10055
10056	+-----------------------------------------------------------------------------------------+-------------------+
10057	\|:warning:`warning:` \|nbsp\| :diagtext:`overlapping comparisons always evaluate to` \|nbsp\| \|+-----------------+\|
10058	\| \|\|:diagtext:`false`\|\|
10059	\| \|+-----------------+\|
10060	\| \|\|:diagtext:`true` \|\|
10061	\| \|+-----------------+\|
10062	+-----------------------------------------------------------------------------------------+-------------------+
10063
10064
10065	-Wtautological-pointer-compare
10066	------------------------------
10067	This diagnostic is enabled by default.
10068
10069	Diagnostic text:
10070
10071	+--------------------------------------------------------------------+---------------------------+----------------------------------------------------------+-------------------------+----------------------------------------+-------------------+--------------------------------+
10072	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of nonnull` \|nbsp\| \|+-------------------------+\| \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`'` \|nbsp\| \|+-----------------------+\|:diagtext:`equal to a null pointer is '`\|+-----------------+\|:diagtext:`' on first encounter`\|
10073	\| \|\|:diagtext:`function call`\|\| \|\|:diagtext:`not` \|nbsp\| \|\| \|\|:diagtext:`true` \|\| \|
10074	\| \|+-------------------------+\| \|+-----------------------+\| \|+-----------------+\| \|
10075	\| \|\|:diagtext:`parameter` \|\| \|\| \|\| \|\|:diagtext:`false`\|\| \|
10076	\| \|+-------------------------+\| \|+-----------------------+\| \|+-----------------+\| \|
10077	+--------------------------------------------------------------------+---------------------------+----------------------------------------------------------+-------------------------+----------------------------------------+-------------------+--------------------------------+
10078
10079	+------------------------------------------------------------+------------------------+----------------------------------------------------------+-------------------------+-----------------------------------------------------+-------------------+
10080	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of` \|nbsp\| \|+----------------------+\| \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`'` \|nbsp\| \|+-----------------------+\|:diagtext:`equal to a null pointer is always` \|nbsp\| \|+-----------------+\|
10081	\| \|\|:diagtext:`address of`\|\| \|\|:diagtext:`not` \|nbsp\| \|\| \|\|:diagtext:`true` \|\|
10082	\| \|+----------------------+\| \|+-----------------------+\| \|+-----------------+\|
10083	\| \|\|:diagtext:`function` \|\| \|\| \|\| \|\|:diagtext:`false`\|\|
10084	\| \|+----------------------+\| \|+-----------------------+\| \|+-----------------+\|
10085	\| \|\|:diagtext:`array` \|\| \| \| \| \|
10086	\| \|+----------------------+\| \| \| \| \|
10087	+------------------------------------------------------------+------------------------+----------------------------------------------------------+-------------------------+-----------------------------------------------------+-------------------+
10088
10089
10090	-Wtautological-undefined-compare
10091	--------------------------------
10092	This diagnostic is enabled by default.
10093
10094	Diagnostic text:
10095
10096	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+
10097	\|:warning:`warning:` \|nbsp\| :diagtext:`reference cannot be bound to dereferenced null pointer in well-defined C++ code; comparison may be assumed to always evaluate to` \|nbsp\| \|+-----------------+\|
10098	\| \|\|:diagtext:`true` \|\|
10099	\| \|+-----------------+\|
10100	\| \|\|:diagtext:`false`\|\|
10101	\| \|+-----------------+\|
10102	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+
10103
10104	+------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+
10105	\|:warning:`warning:` \|nbsp\| :diagtext:`'this' pointer cannot be null in well-defined C++ code; comparison may be assumed to always evaluate to` \|nbsp\| \|+-----------------+\|
10106	\| \|\|:diagtext:`true` \|\|
10107	\| \|+-----------------+\|
10108	\| \|\|:diagtext:`false`\|\|
10109	\| \|+-----------------+\|
10110	+------------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+
10111
10112
10113	-Wtautological-unsigned-enum-zero-compare
10114	-----------------------------------------
10115	This diagnostic is enabled by default.
10116
10117	Diagnostic text:
10118
10119	+------------------------------------------------------------+--------------------------------------+--------------------------------+--------------------------------------+-------------------------------------+-------------------+
10120	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of` \|nbsp\| \|+------------------------------------+\| \|nbsp\| :placeholder:`C` \|nbsp\| \|+------------------------------------+\| \|nbsp\| :diagtext:`is always` \|nbsp\| \|+-----------------+\|
10121	\| \|\|:placeholder:`D` \|\| \|\|:diagtext:`unsigned enum expression`\|\| \|\|:diagtext:`false`\|\|
10122	\| \|+------------------------------------+\| \|+------------------------------------+\| \|+-----------------+\|
10123	\| \|\|:diagtext:`unsigned enum expression`\|\| \|\|:placeholder:`D` \|\| \|\|:diagtext:`true` \|\|
10124	\| \|+------------------------------------+\| \|+------------------------------------+\| \|+-----------------+\|
10125	+------------------------------------------------------------+--------------------------------------+--------------------------------+--------------------------------------+-------------------------------------+-------------------+
10126
10127
10128	-Wtautological-unsigned-zero-compare
10129	------------------------------------
10130	This diagnostic is enabled by default.
10131
10132	Diagnostic text:
10133
10134	+------------------------------------------------------------+---------------------------------+--------------------------------+---------------------------------+-------------------------------------+-------------------+
10135	\|:warning:`warning:` \|nbsp\| :diagtext:`comparison of` \|nbsp\| \|+-------------------------------+\| \|nbsp\| :placeholder:`C` \|nbsp\| \|+-------------------------------+\| \|nbsp\| :diagtext:`is always` \|nbsp\| \|+-----------------+\|
10136	\| \|\|:placeholder:`D` \|\| \|\|:diagtext:`unsigned expression`\|\| \|\|:diagtext:`false`\|\|
10137	\| \|+-------------------------------+\| \|+-------------------------------+\| \|+-----------------+\|
10138	\| \|\|:diagtext:`unsigned expression`\|\| \|\|:placeholder:`D` \|\| \|\|:diagtext:`true` \|\|
10139	\| \|+-------------------------------+\| \|+-------------------------------+\| \|+-----------------+\|
10140	+------------------------------------------------------------+---------------------------------+--------------------------------+---------------------------------+-------------------------------------+-------------------+
10141
10142
10143	-Wtentative-definition-incomplete-type
10144	--------------------------------------
10145	This diagnostic is enabled by default.
10146
10147	Diagnostic text:
10148
10149	+---------------------------------------------------------------------------------------------------------------------------------------------------+
10150	\|:warning:`warning:` \|nbsp\| :diagtext:`tentative definition of variable with internal linkage has incomplete non-array type` \|nbsp\| :placeholder:`A`\|
10151	+---------------------------------------------------------------------------------------------------------------------------------------------------+
10152
10153
10154	-Wthread-safety
10155	---------------
10156	Controls `-Wthread-safety-analysis`_, `-Wthread-safety-attributes`_, `-Wthread-safety-precise`_, `-Wthread-safety-reference`_.
10157
10158
10159	-Wthread-safety-analysis
10160	------------------------
10161	Diagnostic text:
10162
10163	+----------------------------------------------------------------------------------------------------------------------------------------------------+
10164	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' must be acquired before '`:placeholder:`C`:diagtext:`'`\|
10165	+----------------------------------------------------------------------------------------------------------------------------------------------------+
10166
10167	+---------------------------------------------------------------------------------------------------------------------------------+
10168	\|:warning:`warning:` \|nbsp\| :diagtext:`Cycle in acquired\_before/after dependencies, starting with '`:placeholder:`A`:diagtext:`'`\|
10169	+---------------------------------------------------------------------------------------------------------------------------------+
10170
10171	+---------------------------------------------------------------------+
10172	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot resolve lock expression`\|
10173	+---------------------------------------------------------------------+
10174
10175	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10176	\|:warning:`warning:` \|nbsp\| :diagtext:`acquiring` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' that is already held`\|
10177	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10178
10179	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
10180	\|:warning:`warning:` \|nbsp\| :diagtext:`expecting` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' to be held at start of each loop`\|
10181	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
10182
10183	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
10184	\|:warning:`warning:` \|nbsp\| :diagtext:`expecting` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' to be held at the end of function`\|
10185	+------------------------------------------------------------------------------------------------------------------------------------------------------------+
10186
10187	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10188	\|:warning:`warning:` \|nbsp\| :diagtext:`cannot call function '`:placeholder:`B`:diagtext:`' while` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`C`:diagtext:`' is held`\|
10189	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10190
10191	+---------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10192	\|:warning:`warning:` \|nbsp\| :diagtext:`calling function '`:placeholder:`B`:diagtext:`' requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10193	\| \|\|+------------------------------------------+ \|\|
10194	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10195	\| \|\|+------------------------------------------+ \|\|
10196	\| \|+--------------------------------------------------------+\|
10197	\| \|\|+------------------------------------------------------+\|\|
10198	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10199	\| \|\|+------------------------------------------------------+\|\|
10200	\| \|+--------------------------------------------------------+\|
10201	+---------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10202
10203	+--------------------------------------------------------------------------------------------------------------------------------------------------+
10204	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' is acquired exclusively and shared in the same scope`\|
10205	+--------------------------------------------------------------------------------------------------------------------------------------------------+
10206
10207	+------------------------------------------------------------------------------------------------------------------------------------+
10208	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' is not held on every path through here`\|
10209	+------------------------------------------------------------------------------------------------------------------------------------+
10210
10211	+----------------------------------------------------------------------------------------------------------------------------------+
10212	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' is still held at the end of function`\|
10213	+----------------------------------------------------------------------------------------------------------------------------------+
10214
10215	+--------------------------------------------------------------------------------------------------------------------------------------------+
10216	\|:warning:`warning:` \|nbsp\| :diagtext:`releasing` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' that was not held`\|
10217	+--------------------------------------------------------------------------------------------------------------------------------------------+
10218
10219	+----------------------------------------------------------------------------------------------------------------------------------------+-----------------------+--------------------------------------------+-----------------------+--------------------------+
10220	\|:warning:`warning:` \|nbsp\| :diagtext:`releasing` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' using` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`access, expected` \|nbsp\| \|+---------------------+\| \|nbsp\| :diagtext:`access`\|
10221	\| \|\|:diagtext:`shared` \|\| \|\|:diagtext:`shared` \|\| \|
10222	\| \|+---------------------+\| \|+---------------------+\| \|
10223	\| \|\|:diagtext:`exclusive`\|\| \|\|:diagtext:`exclusive`\|\| \|
10224	\| \|+---------------------+\| \|+---------------------+\| \|
10225	+----------------------------------------------------------------------------------------------------------------------------------------+-----------------------+--------------------------------------------+-----------------------+--------------------------+
10226
10227	+---------------------------+---------------------+---------------------------------------------------------------------------------------------------+-----------------------------------+
10228	\|:warning:`warning:` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`the value pointed to by '`:placeholder:`A`:diagtext:`' requires holding` \|nbsp\| \|+---------------------------------+\|
10229	\| \|\|:diagtext:`reading`\|\| \|\|:diagtext:`any mutex` \|\|
10230	\| \|+-------------------+\| \|+---------------------------------+\|
10231	\| \|\|:diagtext:`writing`\|\| \|\|:diagtext:`any mutex exclusively`\|\|
10232	\| \|+-------------------+\| \|+---------------------------------+\|
10233	+---------------------------+---------------------+---------------------------------------------------------------------------------------------------+-----------------------------------+
10234
10235	+---------------------------+---------------------+---------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10236	\|:warning:`warning:` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`the value pointed to by '`:placeholder:`B`:diagtext:`' requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10237	\| \|\|:diagtext:`reading`\|\| \|\|+------------------------------------------+ \|\|
10238	\| \|+-------------------+\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10239	\| \|\|:diagtext:`writing`\|\| \|\|+------------------------------------------+ \|\|
10240	\| \|+-------------------+\| \|+--------------------------------------------------------+\|
10241	\| \| \| \|\|+------------------------------------------------------+\|\|
10242	\| \| \| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10243	\| \| \| \|\|+------------------------------------------------------+\|\|
10244	\| \| \| \|+--------------------------------------------------------+\|
10245	+---------------------------+---------------------+---------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10246
10247	+---------------------------+---------------------+------------------------------------------------------------------------------------+-----------------------------------+
10248	\|:warning:`warning:` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`variable '`:placeholder:`A`:diagtext:`' requires holding` \|nbsp\| \|+---------------------------------+\|
10249	\| \|\|:diagtext:`reading`\|\| \|\|:diagtext:`any mutex` \|\|
10250	\| \|+-------------------+\| \|+---------------------------------+\|
10251	\| \|\|:diagtext:`writing`\|\| \|\|:diagtext:`any mutex exclusively`\|\|
10252	\| \|+-------------------+\| \|+---------------------------------+\|
10253	+---------------------------+---------------------+------------------------------------------------------------------------------------+-----------------------------------+
10254
10255	+---------------------------+---------------------+------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10256	\|:warning:`warning:` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`variable '`:placeholder:`B`:diagtext:`' requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10257	\| \|\|:diagtext:`reading`\|\| \|\|+------------------------------------------+ \|\|
10258	\| \|+-------------------+\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10259	\| \|\|:diagtext:`writing`\|\| \|\|+------------------------------------------+ \|\|
10260	\| \|+-------------------+\| \|+--------------------------------------------------------+\|
10261	\| \| \| \|\|+------------------------------------------------------+\|\|
10262	\| \| \| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10263	\| \| \| \|\|+------------------------------------------------------+\|\|
10264	\| \| \| \|+--------------------------------------------------------+\|
10265	+---------------------------+---------------------+------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10266
10267
10268	-Wthread-safety-attributes
10269	--------------------------
10270	Diagnostic text:
10271
10272	+----------------------------------------------------------------------------------------------------------------------------------------+
10273	\|:warning:`warning:` \|nbsp\| :diagtext:`invalid capability name '`:placeholder:`A`:diagtext:`'; capability name must be 'mutex' or 'role'`\|
10274	+----------------------------------------------------------------------------------------------------------------------------------------+
10275
10276	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10277	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute requires arguments whose type is annotated with 'capability' attribute; type here is` \|nbsp\| :placeholder:`B`\|
10278	+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10279
10280	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
10281	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute can only be applied in a context annotated with 'capability("mutex")' attribute`\|
10282	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
10283
10284	+----------------------------------------------------------------------------------------------------------------------------------+
10285	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`only applies to pointer types; type here is` \|nbsp\| :placeholder:`B`\|
10286	+----------------------------------------------------------------------------------------------------------------------------------+
10287
10288	+------------------------------------------------------------------------------------------------------------------------------------+
10289	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute because its argument is invalid`\|
10290	+------------------------------------------------------------------------------------------------------------------------------------+
10291
10292
10293	-Wthread-safety-beta
10294	--------------------
10295	Diagnostic text:
10296
10297	+------------------------------------------------------------------+
10298	\|:warning:`warning:` \|nbsp\| :diagtext:`Thread safety beta warning.`\|
10299	+------------------------------------------------------------------+
10300
10301
10302	-Wthread-safety-negative
10303	------------------------
10304	Diagnostic text:
10305
10306	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10307	\|:warning:`warning:` \|nbsp\| :diagtext:`acquiring` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`'`:placeholder:`B`:diagtext:`' requires negative capability '`:placeholder:`C`:diagtext:`'`\|
10308	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10309
10310
10311	-Wthread-safety-precise
10312	-----------------------
10313	Diagnostic text:
10314
10315	+---------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10316	\|:warning:`warning:` \|nbsp\| :diagtext:`calling function '`:placeholder:`B`:diagtext:`' requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10317	\| \|\|+------------------------------------------+ \|\|
10318	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10319	\| \|\|+------------------------------------------+ \|\|
10320	\| \|+--------------------------------------------------------+\|
10321	\| \|\|+------------------------------------------------------+\|\|
10322	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10323	\| \|\|+------------------------------------------------------+\|\|
10324	\| \|+--------------------------------------------------------+\|
10325	+---------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10326
10327	+---------------------------+---------------------+---------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10328	\|:warning:`warning:` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`the value pointed to by '`:placeholder:`B`:diagtext:`' requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10329	\| \|\|:diagtext:`reading`\|\| \|\|+------------------------------------------+ \|\|
10330	\| \|+-------------------+\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10331	\| \|\|:diagtext:`writing`\|\| \|\|+------------------------------------------+ \|\|
10332	\| \|+-------------------+\| \|+--------------------------------------------------------+\|
10333	\| \| \| \|\|+------------------------------------------------------+\|\|
10334	\| \| \| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10335	\| \| \| \|\|+------------------------------------------------------+\|\|
10336	\| \| \| \|+--------------------------------------------------------+\|
10337	+---------------------------+---------------------+---------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10338
10339	+---------------------------+---------------------+------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10340	\|:warning:`warning:` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`variable '`:placeholder:`B`:diagtext:`' requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10341	\| \|\|:diagtext:`reading`\|\| \|\|+------------------------------------------+ \|\|
10342	\| \|+-------------------+\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10343	\| \|\|:diagtext:`writing`\|\| \|\|+------------------------------------------+ \|\|
10344	\| \|+-------------------+\| \|+--------------------------------------------------------+\|
10345	\| \| \| \|\|+------------------------------------------------------+\|\|
10346	\| \| \| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10347	\| \| \| \|\|+------------------------------------------------------+\|\|
10348	\| \| \| \|+--------------------------------------------------------+\|
10349	+---------------------------+---------------------+------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10350
10351
10352	-Wthread-safety-reference
10353	-------------------------
10354	Diagnostic text:
10355
10356	+----------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10357	\|:warning:`warning:` \|nbsp\| :diagtext:`passing variable '`:placeholder:`B`:diagtext:`' by reference requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10358	\| \|\|+------------------------------------------+ \|\|
10359	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10360	\| \|\|+------------------------------------------+ \|\|
10361	\| \|+--------------------------------------------------------+\|
10362	\| \|\|+------------------------------------------------------+\|\|
10363	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10364	\| \|\|+------------------------------------------------------+\|\|
10365	\| \|+--------------------------------------------------------+\|
10366	+----------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10367
10368	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10369	\|:warning:`warning:` \|nbsp\| :diagtext:`passing the value that '`:placeholder:`B`:diagtext:`' points to by reference requires holding` \|nbsp\| :placeholder:`A` \|nbsp\| \|+--------------------------------------------------------+\|
10370	\| \|\|+------------------------------------------+ \|\|
10371	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`'`\| \|\|
10372	\| \|\|+------------------------------------------+ \|\|
10373	\| \|+--------------------------------------------------------+\|
10374	\| \|\|+------------------------------------------------------+\|\|
10375	\| \|\|\|:diagtext:`'`:placeholder:`C`:diagtext:`' exclusively`\|\|\|
10376	\| \|\|+------------------------------------------------------+\|\|
10377	\| \|+--------------------------------------------------------+\|
10378	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------+
10379
10380
10381	-Wthread-safety-verbose
10382	-----------------------
10383	Diagnostic text:
10384
10385	+---------------------------------------------------------------------+
10386	\|:warning:`warning:` \|nbsp\| :diagtext:`Thread safety verbose warning.`\|
10387	+---------------------------------------------------------------------+
10388
10389
10390	-Wtrigraphs
10391	-----------
10392	This diagnostic is enabled by default.
10393
10394	Diagnostic text:
10395
10396	+-----------------------------------------------------------------------------------------------------+
10397	\|:warning:`warning:` \|nbsp\| :diagtext:`trigraph converted to '`:placeholder:`A`:diagtext:`' character`\|
10398	+-----------------------------------------------------------------------------------------------------+
10399
10400	+------------------------------------------------------------------+
10401	\|:warning:`warning:` \|nbsp\| :diagtext:`trigraph ends block comment`\|
10402	+------------------------------------------------------------------+
10403
10404	+-------------------------------------------------------+
10405	\|:warning:`warning:` \|nbsp\| :diagtext:`trigraph ignored`\|
10406	+-------------------------------------------------------+
10407
10408	+-------------------------------------------------------------------------------+
10409	\|:warning:`warning:` \|nbsp\| :diagtext:`ignored trigraph would end block comment`\|
10410	+-------------------------------------------------------------------------------+
10411
10412
10413	-Wtype-limits
10414	-------------
10415	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
10416
10417	-Wtype-safety
10418	-------------
10419	This diagnostic is enabled by default.
10420
10421	Diagnostic text:
10422
10423	+----------------------------------------------------------------------------------------------------------------------------+
10424	\|:warning:`warning:` \|nbsp\| :diagtext:`specified` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`type tag requires a null pointer`\|
10425	+----------------------------------------------------------------------------------------------------------------------------+
10426
10427	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------+
10428	\|:warning:`warning:` \|nbsp\| :diagtext:`argument type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`doesn't match specified` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`type tag` \|nbsp\| \|+---------------------------------------------------+\|
10429	\| \|\|+-------------------------------------------------+\|\|
10430	\| \|\|\|:diagtext:`that requires` \|nbsp\| :placeholder:`D`\|\|\|
10431	\| \|\|+-------------------------------------------------+\|\|
10432	\| \|+---------------------------------------------------+\|
10433	\| \|\| \|\|
10434	\| \|+---------------------------------------------------+\|
10435	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------+
10436
10437	+---------------------------------------------------------------------------------------------------+
10438	\|:warning:`warning:` \|nbsp\| :diagtext:`this type tag was not designed to be used with this function`\|
10439	+---------------------------------------------------------------------------------------------------+
10440
10441
10442	-Wtypedef-redefinition
10443	----------------------
10444	This diagnostic is enabled by default.
10445
10446	Diagnostic text:
10447
10448	+--------------------------------------------------------------------------------------------------------------------------+
10449	\|:warning:`warning:` \|nbsp\| :diagtext:`redefinition of typedef` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is a C11 feature`\|
10450	+--------------------------------------------------------------------------------------------------------------------------+
10451
10452
10453	-Wtypename-missing
10454	------------------
10455	This diagnostic is enabled by default.
10456
10457	Diagnostic text:
10458
10459	+-------------------------------------------------------------------------------------------------------------------------------------+
10460	\|:warning:`warning:` \|nbsp\| :diagtext:`missing 'typename' prior to dependent type name '`:placeholder:`A`:placeholder:`B`:diagtext:`'`\|
10461	+-------------------------------------------------------------------------------------------------------------------------------------+
10462
10463
10464	-Wunable-to-open-stats-file
10465	---------------------------
10466	This diagnostic is enabled by default.
10467
10468	Diagnostic text:
10469
10470	+-------------------------------------------------------------------------------------------------------------------------------------------+
10471	\|:warning:`warning:` \|nbsp\| :diagtext:`unable to open statistics output file '`:placeholder:`A`:diagtext:`': '`:placeholder:`B`:diagtext:`'`\|
10472	+-------------------------------------------------------------------------------------------------------------------------------------------+
10473
10474
10475	-Wunavailable-declarations
10476	--------------------------
10477	This diagnostic is enabled by default.
10478
10479	Diagnostic text:
10480
10481	+----------------------------------------------------------------------------------------------------------------------+
10482	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`may be unavailable because the receiver type is unknown`\|
10483	+----------------------------------------------------------------------------------------------------------------------+
10484
10485
10486	-Wundeclared-selector
10487	---------------------
10488	Diagnostic text:
10489
10490	+----------------------------------------------------------------------------------+
10491	\|:warning:`warning:` \|nbsp\| :diagtext:`undeclared selector` \|nbsp\| :placeholder:`A`\|
10492	+----------------------------------------------------------------------------------+
10493
10494	+-------------------------------------------------------------------------------------------------------------------------------------------------+
10495	\|:warning:`warning:` \|nbsp\| :diagtext:`undeclared selector` \|nbsp\| :placeholder:`A`:diagtext:`; did you mean` \|nbsp\| :placeholder:`B`:diagtext:`?`\|
10496	+-------------------------------------------------------------------------------------------------------------------------------------------------+
10497
10498
10499	-Wundef
10500	-------
10501	Diagnostic text:
10502
10503	+---------------------------------------------------------------------------------------------+
10504	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not defined, evaluates to 0`\|
10505	+---------------------------------------------------------------------------------------------+
10506
10507
10508	-Wundefined-bool-conversion
10509	---------------------------
10510	This diagnostic is enabled by default.
10511
10512	Diagnostic text:
10513
10514	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10515	\|:warning:`warning:` \|nbsp\| :diagtext:`reference cannot be bound to dereferenced null pointer in well-defined C++ code; pointer may be assumed to always convert to true`\|
10516	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10517
10518	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10519	\|:warning:`warning:` \|nbsp\| :diagtext:`'this' pointer cannot be null in well-defined C++ code; pointer may be assumed to always convert to true`\|
10520	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10521
10522
10523	-Wundefined-func-template
10524	-------------------------
10525	Diagnostic text:
10526
10527	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
10528	\|:warning:`warning:` \|nbsp\| :diagtext:`instantiation of function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`required here, but no definition is available`\|
10529	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
10530
10531
10532	-Wundefined-inline
10533	------------------
10534	This diagnostic is enabled by default.
10535
10536	Diagnostic text:
10537
10538	+----------------------------------------------------------------------------------------------------------------+
10539	\|:warning:`warning:` \|nbsp\| :diagtext:`inline function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not defined`\|
10540	+----------------------------------------------------------------------------------------------------------------+
10541
10542
10543	-Wundefined-internal
10544	--------------------
10545	This diagnostic is enabled by default.
10546
10547	Diagnostic text:
10548
10549	+---------------------------+----------------------+-----------------------------------------------------------------------------------+
10550	\|:warning:`warning:` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`has internal linkage but is not defined`\|
10551	\| \|\|:diagtext:`function`\|\| \|
10552	\| \|+--------------------+\| \|
10553	\| \|\|:diagtext:`variable`\|\| \|
10554	\| \|+--------------------+\| \|
10555	+---------------------------+----------------------+-----------------------------------------------------------------------------------+
10556
10557
10558	-Wundefined-internal-type
10559	-------------------------
10560	Diagnostic text:
10561
10562	+---------------------------------------------------------------------------------------------------------+----------------------+----------------------------------------------------------------------------------+
10563	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++ requires a definition in this translation unit for` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`because its type does not have linkage`\|
10564	\| \|\|:diagtext:`function`\|\| \|
10565	\| \|+--------------------+\| \|
10566	\| \|\|:diagtext:`variable`\|\| \|
10567	\| \|+--------------------+\| \|
10568	+---------------------------------------------------------------------------------------------------------+----------------------+----------------------------------------------------------------------------------+
10569
10570
10571	-Wundefined-reinterpret-cast
10572	----------------------------
10573	Diagnostic text:
10574
10575	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10576	\|:warning:`warning:` \|nbsp\| :diagtext:`dereference of type` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`that was reinterpret\_cast from type` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has undefined behavior`\|
10577	+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10578
10579	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10580	\|:warning:`warning:` \|nbsp\| :diagtext:`reinterpret\_cast from` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`to` \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`has undefined behavior`\|
10581	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10582
10583
10584	-Wundefined-var-template
10585	------------------------
10586	This diagnostic is enabled by default.
10587
10588	Diagnostic text:
10589
10590	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
10591	\|:warning:`warning:` \|nbsp\| :diagtext:`instantiation of variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`required here, but no definition is available`\|
10592	+---------------------------------------------------------------------------------------------------------------------------------------------------------+
10593
10594
10595	-Wunevaluated-expression
10596	------------------------
10597	This diagnostic is enabled by default.
10598
10599	Also controls `-Wpotentially-evaluated-expression`_.
10600
10601	Diagnostic text:
10602
10603	+-----------------------------------------------------------------------------------------------------------+
10604	\|:warning:`warning:` \|nbsp\| :diagtext:`expression with side effects has no effect in an unevaluated context`\|
10605	+-----------------------------------------------------------------------------------------------------------+
10606
10607
10608	-Wunguarded-availability
10609	------------------------
10610	Some of the diagnostics controlled by this flag are enabled by default.
10611
10612	Also controls `-Wunguarded-availability-new`_.
10613
10614	Diagnostic text:
10615
10616	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
10617	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is only available on` \|nbsp\| :placeholder:`B` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`or newer`\|
10618	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
10619
10620
10621	-Wunguarded-availability-new
10622	----------------------------
10623	This diagnostic is enabled by default.
10624
10625	Diagnostic text:
10626
10627	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
10628	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is only available on` \|nbsp\| :placeholder:`B` \|nbsp\| :placeholder:`C` \|nbsp\| :diagtext:`or newer`\|
10629	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
10630
10631
10632	-Wunicode
10633	---------
10634	This diagnostic is enabled by default.
10635
10636	Diagnostic text:
10637
10638	+-------------------------------------------------------------------------------------------------------------------+
10639	\|:warning:`warning:` \|nbsp\| :diagtext:`incomplete universal character name; treating as '\\' followed by identifier`\|
10640	+-------------------------------------------------------------------------------------------------------------------+
10641
10642	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
10643	\|:warning:`warning:` \|nbsp\| :diagtext:`\\`:placeholder:`A` \|nbsp\| :diagtext:`used with no following hex digits; treating as '\\' followed by identifier`\|
10644	+-------------------------------------------------------------------------------------------------------------------------------------------------------+
10645
10646	+-----------------------------------------------------------------------------------------------+
10647	\|:warning:`warning:` \|nbsp\| :diagtext:`universal character name refers to a surrogate character`\|
10648	+-----------------------------------------------------------------------------------------------+
10649
10650	+--------------------------------------------------------------------------------------------------------------------------------------+
10651	\|:warning:`warning:` \|nbsp\| :diagtext:`universal character names are only valid in C99 or C++; treating as '\\' followed by identifier`\|
10652	+--------------------------------------------------------------------------------------------------------------------------------------+
10653
10654	+---------------------------------------------------------------------------------------------+
10655	\|:warning:`warning:` \|nbsp\| :diagtext:`universal character names are only valid in C99 or C++`\|
10656	+---------------------------------------------------------------------------------------------+
10657
10658
10659	-Wunicode-whitespace
10660	--------------------
10661	This diagnostic is enabled by default.
10662
10663	Diagnostic text:
10664
10665	+-------------------------------------------------------------------------------+
10666	\|:warning:`warning:` \|nbsp\| :diagtext:`treating Unicode character as whitespace`\|
10667	+-------------------------------------------------------------------------------+
10668
10669
10670	-Wuninitialized
10671	---------------
10672	Some of the diagnostics controlled by this flag are enabled by default.
10673
10674	Also controls `-Wsometimes-uninitialized`_, `-Wstatic-self-init`_.
10675
10676	Diagnostic text:
10677
10678	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
10679	\|:warning:`warning:` \|nbsp\| :diagtext:`base class` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is uninitialized when used here to access` \|nbsp\| :placeholder:`B`\|
10680	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
10681
10682	+-----------------------------------------------------------------------------------------------------------------------+
10683	\|:warning:`warning:` \|nbsp\| :diagtext:`field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is uninitialized when used here`\|
10684	+-----------------------------------------------------------------------------------------------------------------------+
10685
10686	+--------------------------------------------------------------------------------------------------------------------------------------+
10687	\|:warning:`warning:` \|nbsp\| :diagtext:`reference` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not yet bound to a value when used here`\|
10688	+--------------------------------------------------------------------------------------------------------------------------------------+
10689
10690	+------------------------------------------------------------------------------------------------------------------------------------------------+
10691	\|:warning:`warning:` \|nbsp\| :diagtext:`block pointer variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is uninitialized when captured by block`\|
10692	+------------------------------------------------------------------------------------------------------------------------------------------------+
10693
10694	+---------------------------------------------------------------------------------------------------------------------------------------------------+
10695	\|:warning:`warning:` \|nbsp\| :diagtext:`variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is uninitialized when used within its own initialization`\|
10696	+---------------------------------------------------------------------------------------------------------------------------------------------------+
10697
10698	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
10699	\|:warning:`warning:` \|nbsp\| :diagtext:`reference` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not yet bound to a value when used within its own initialization`\|
10700	+---------------------------------------------------------------------------------------------------------------------------------------------------------------+
10701
10702	+------------------------------------------------------------------------------------------------------------------------+-------------------------------+
10703	\|:warning:`warning:` \|nbsp\| :diagtext:`variable` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is uninitialized when` \|nbsp\| \|+-----------------------------+\|
10704	\| \|\|:diagtext:`used here` \|\|
10705	\| \|+-----------------------------+\|
10706	\| \|\|:diagtext:`captured by block`\|\|
10707	\| \|+-----------------------------+\|
10708	+------------------------------------------------------------------------------------------------------------------------+-------------------------------+
10709
10710
10711	-Wunknown-argument
10712	------------------
10713	This diagnostic is enabled by default.
10714
10715	Diagnostic text:
10716
10717	+-----------------------------------------------------------------------------------------------------------+
10718	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown argument ignored in clang-cl: '`:placeholder:`A`:diagtext:`'`\|
10719	+-----------------------------------------------------------------------------------------------------------+
10720
10721
10722	-Wunknown-attributes
10723	--------------------
10724	This diagnostic is enabled by default.
10725
10726	Diagnostic text:
10727
10728	+-----------------------------------------------------------------------------------------------------------+
10729	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown attribute` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`ignored`\|
10730	+-----------------------------------------------------------------------------------------------------------+
10731
10732
10733	-Wunknown-escape-sequence
10734	-------------------------
10735	This diagnostic is enabled by default.
10736
10737	Diagnostic text:
10738
10739	+-----------------------------------------------------------------------------------------------+
10740	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown escape sequence '\\`:placeholder:`A`:diagtext:`'`\|
10741	+-----------------------------------------------------------------------------------------------+
10742
10743
10744	-Wunknown-pragmas
10745	-----------------
10746	Some of the diagnostics controlled by this flag are enabled by default.
10747
10748	Diagnostic text:
10749
10750	+------------------------------------------------------------------------------------+
10751	\|:warning:`warning:` \|nbsp\| :diagtext:`expected 'ON' or 'OFF' or 'DEFAULT' in pragma`\|
10752	+------------------------------------------------------------------------------------+
10753
10754	+--------------------------------------------------------------------------+
10755	\|:warning:`warning:` \|nbsp\| :diagtext:`expected end of directive in pragma`\|
10756	+--------------------------------------------------------------------------+
10757
10758	+-----------------------------------------------------------------------+
10759	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown pragma in STDC namespace`\|
10760	+-----------------------------------------------------------------------+
10761
10762	+--------------------------------------------------------------------------------------------+
10763	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma diagnostic pop could not pop, no matching push`\|
10764	+--------------------------------------------------------------------------------------------+
10765
10766	+--------------------------------------------------------------------------------------------------------------------------+
10767	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma diagnostic expected 'error', 'warning', 'ignored', 'fatal', 'push', or 'pop'`\|
10768	+--------------------------------------------------------------------------------------------------------------------------+
10769
10770	+----------------------------------------------------------------------------------------------+
10771	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma diagnostic expected option name (e.g. "-Wundef")`\|
10772	+----------------------------------------------------------------------------------------------+
10773
10774	+----------------------------------------------------------------------------+
10775	\|:warning:`warning:` \|nbsp\| :diagtext:`unexpected token in pragma diagnostic`\|
10776	+----------------------------------------------------------------------------+
10777
10778	+-------------------------------------------------------------+
10779	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown pragma ignored`\|
10780	+-------------------------------------------------------------+
10781
10782	+----------------------------------------------------------------------------------------------------+
10783	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma include\_alias expected '`:placeholder:`A`:diagtext:`'`\|
10784	+----------------------------------------------------------------------------------------------------+
10785
10786	+--------------------------------------------------------------------------------------+
10787	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma include\_alias expected include filename`\|
10788	+--------------------------------------------------------------------------------------+
10789
10790	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10791	\|:warning:`warning:` \|nbsp\| :diagtext:`angle-bracketed include <`:placeholder:`A`:diagtext:`> cannot be aliased to double-quoted include "`:placeholder:`B`:diagtext:`"`\|
10792	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10793
10794	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10795	\|:warning:`warning:` \|nbsp\| :diagtext:`double-quoted include "`:placeholder:`A`:diagtext:`" cannot be aliased to angle-bracketed include <`:placeholder:`B`:diagtext:`>`\|
10796	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
10797
10798	+----------------------------------------------------------------------------------------------+
10799	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma warning expected '`:placeholder:`A`:diagtext:`'`\|
10800	+----------------------------------------------------------------------------------------------+
10801
10802	+--------------------------------------------------------------------------------+
10803	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma warning expected a warning number`\|
10804	+--------------------------------------------------------------------------------+
10805
10806	+----------------------------------------------------------------------------------------------------+
10807	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma warning(push, level) requires a level between 0 and 4`\|
10808	+----------------------------------------------------------------------------------------------------+
10809
10810	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10811	\|:warning:`warning:` \|nbsp\| :diagtext:`#pragma warning expected 'push', 'pop', 'default', 'disable', 'error', 'once', 'suppress', 1, 2, 3, or 4`\|
10812	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10813
10814	+----------------------------------------------------------------------------------------------------+
10815	\|:warning:`warning:` \|nbsp\| :diagtext:`pragma STDC FENV\_ACCESS ON is not supported, ignoring pragma`\|
10816	+----------------------------------------------------------------------------------------------------+
10817
10818
10819	-Wunknown-sanitizers
10820	--------------------
10821	This diagnostic is enabled by default.
10822
10823	Diagnostic text:
10824
10825	+-----------------------------------------------------------------------------------------------+
10826	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown sanitizer '`:placeholder:`A`:diagtext:`' ignored`\|
10827	+-----------------------------------------------------------------------------------------------+
10828
10829
10830	-Wunknown-warning-option
10831	------------------------
10832	This diagnostic is enabled by default.
10833
10834	Diagnostic text:
10835
10836	+----------------------------------------------------------------------------------------------------+
10837	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown warning group '`:placeholder:`A`:diagtext:`', ignored`\|
10838	+----------------------------------------------------------------------------------------------------+
10839
10840	+------------------------------------------------------+---------------------+---------------------------------------------------------+--------------------------------------------------------------+
10841	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown` \|nbsp\| \|+-------------------+\| \|nbsp\| :diagtext:`option '`:placeholder:`B`:diagtext:`'`\|+------------------------------------------------------------+\|
10842	\| \|\|:diagtext:`warning`\|\| \|\| \|\|
10843	\| \|+-------------------+\| \|+------------------------------------------------------------+\|
10844	\| \|\|:diagtext:`remark` \|\| \|\|+----------------------------------------------------------+\|\|
10845	\| \|+-------------------+\| \|\|\|:diagtext:`; did you mean '`:placeholder:`D`:diagtext:`'?`\|\|\|
10846	\| \| \| \|\|+----------------------------------------------------------+\|\|
10847	\| \| \| \|+------------------------------------------------------------+\|
10848	+------------------------------------------------------+---------------------+---------------------------------------------------------+--------------------------------------------------------------+
10849
10850	+-------------------------------------------------------------------------------------------------------------------------------------------+
10851	\|:warning:`warning:` \|nbsp\| :diagtext:`unknown` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`warning specifier: '`:placeholder:`B`:diagtext:`'`\|
10852	+-------------------------------------------------------------------------------------------------------------------------------------------+
10853
10854
10855	-Wunnamed-type-template-args
10856	----------------------------
10857	Some of the diagnostics controlled by this flag are enabled by default.
10858
10859	Also controls `-Wc++98-compat-unnamed-type-template-args`_.
10860
10861	Diagnostic text:
10862
10863	+--------------------------------------------------------------------------+
10864	\|:warning:`warning:` \|nbsp\| :diagtext:`template argument uses unnamed type`\|
10865	+--------------------------------------------------------------------------+
10866
10867
10868	-Wunneeded-internal-declaration
10869	-------------------------------
10870	Diagnostic text:
10871
10872	+---------------------------+----------------------+---------------------------------------------------------------------------------+
10873	\|:warning:`warning:` \|nbsp\| \|+--------------------+\| \|nbsp\| :placeholder:`B` \|nbsp\| :diagtext:`is not needed and will not be emitted`\|
10874	\| \|\|:diagtext:`function`\|\| \|
10875	\| \|+--------------------+\| \|
10876	\| \|\|:diagtext:`variable`\|\| \|
10877	\| \|+--------------------+\| \|
10878	+---------------------------+----------------------+---------------------------------------------------------------------------------+
10879
10880	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
10881	\|:warning:`warning:` \|nbsp\| :diagtext:`'static' function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`declared in header file should be declared 'static inline'`\|
10882	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
10883
10884
10885	-Wunneeded-member-function
10886	--------------------------
10887	Diagnostic text:
10888
10889	+---------------------------------------------------------------------------------------------------------------------------------------+
10890	\|:warning:`warning:` \|nbsp\| :diagtext:`member function` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not needed and will not be emitted`\|
10891	+---------------------------------------------------------------------------------------------------------------------------------------+
10892
10893
10894	-Wunreachable-code
10895	------------------
10896	Also controls `-Wunreachable-code-loop-increment`_.
10897
10898	Diagnostic text:
10899
10900	+------------------------------------------------------------------+
10901	\|:warning:`warning:` \|nbsp\| :diagtext:`code will never be executed`\|
10902	+------------------------------------------------------------------+
10903
10904
10905	-Wunreachable-code-aggressive
10906	-----------------------------
10907	Controls `-Wunreachable-code`_, `-Wunreachable-code-break`_, `-Wunreachable-code-return`_.
10908
10909
10910	-Wunreachable-code-break
10911	------------------------
10912	Diagnostic text:
10913
10914	+---------------------------------------------------------------------+
10915	\|:warning:`warning:` \|nbsp\| :diagtext:`'break' will never be executed`\|
10916	+---------------------------------------------------------------------+
10917
10918
10919	-Wunreachable-code-loop-increment
10920	---------------------------------
10921	Diagnostic text:
10922
10923	+-------------------------------------------------------------------------------------------------+
10924	\|:warning:`warning:` \|nbsp\| :diagtext:`loop will run at most once (loop increment never executed)`\|
10925	+-------------------------------------------------------------------------------------------------+
10926
10927
10928	-Wunreachable-code-return
10929	-------------------------
10930	Diagnostic text:
10931
10932	+----------------------------------------------------------------------+
10933	\|:warning:`warning:` \|nbsp\| :diagtext:`'return' will never be executed`\|
10934	+----------------------------------------------------------------------+
10935
10936
10937	-Wunsequenced
10938	-------------
10939	This diagnostic is enabled by default.
10940
10941	Diagnostic text:
10942
10943	+----------------------------------------------------------------------------------------------------+
10944	\|:warning:`warning:` \|nbsp\| :diagtext:`multiple unsequenced modifications to` \|nbsp\| :placeholder:`A`\|
10945	+----------------------------------------------------------------------------------------------------+
10946
10947	+-----------------------------------------------------------------------------------------------------+
10948	\|:warning:`warning:` \|nbsp\| :diagtext:`unsequenced modification and access to` \|nbsp\| :placeholder:`A`\|
10949	+-----------------------------------------------------------------------------------------------------+
10950
10951
10952	-Wunsupported-abs
10953	-----------------
10954	This diagnostic is enabled by default.
10955
10956	Diagnostic text:
10957
10958	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10959	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mabs=2008' option because the '`:placeholder:`A`:diagtext:`' architecture does not support it`\|
10960	+-----------------------------------------------------------------------------------------------------------------------------------------------+
10961
10962	+-------------------------------------------------------------------------------------------------------------------------------------------------+
10963	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mabs=legacy' option because the '`:placeholder:`A`:diagtext:`' architecture does not support it`\|
10964	+-------------------------------------------------------------------------------------------------------------------------------------------------+
10965
10966
10967	-Wunsupported-availability-guard
10968	--------------------------------
10969	This diagnostic is enabled by default.
10970
10971	Diagnostic text:
10972
10973	+---------------------------+------------------------------------+--------------------------------------------------------------+------------------------------------+---------------------+
10974	\|:warning:`warning:` \|nbsp\| \|+----------------------------------+\| \|nbsp\| :diagtext:`does not guard availability here; use if (`\|+----------------------------------+\|:diagtext:`) instead`\|
10975	\| \|\|:diagtext:`@available` \|\| \|\|:diagtext:`@available` \|\| \|
10976	\| \|+----------------------------------+\| \|+----------------------------------+\| \|
10977	\| \|\|:diagtext:`\_\_builtin\_available`\|\| \|\|:diagtext:`\_\_builtin\_available`\|\| \|
10978	\| \|+----------------------------------+\| \|+----------------------------------+\| \|
10979	+---------------------------+------------------------------------+--------------------------------------------------------------+------------------------------------+---------------------+
10980
10981
10982	-Wunsupported-cb
10983	----------------
10984	This diagnostic is enabled by default.
10985
10986	Diagnostic text:
10987
10988	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
10989	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mcompact-branches=' option because the '`:placeholder:`A`:diagtext:`' architecture does not support it`\|
10990	+--------------------------------------------------------------------------------------------------------------------------------------------------------+
10991
10992
10993	-Wunsupported-dll-base-class-template
10994	-------------------------------------
10995	Diagnostic text:
10996
10997	+---------------------------------------------------------------------------+------------------------------------+------------------------------------------------------------------------------+
10998	\|:warning:`warning:` \|nbsp\| :diagtext:`propagating dll attribute to` \|nbsp\| \|+----------------------------------+\| \|nbsp\| :diagtext:`base class template without dll attribute is not supported`\|
10999	\| \|\|:diagtext:`already instantiated` \|\| \|
11000	\| \|+----------------------------------+\| \|
11001	\| \|\|:diagtext:`explicitly specialized`\|\| \|
11002	\| \|+----------------------------------+\| \|
11003	+---------------------------------------------------------------------------+------------------------------------+------------------------------------------------------------------------------+
11004
11005
11006	-Wunsupported-friend
11007	--------------------
11008	This diagnostic is enabled by default.
11009
11010	Diagnostic text:
11011
11012	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11013	\|:warning:`warning:` \|nbsp\| :diagtext:`dependent nested name specifier '`:placeholder:`A`:diagtext:`' for friend template declaration is not supported; ignoring this friend declaration`\|
11014	+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11015
11016	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11017	\|:warning:`warning:` \|nbsp\| :diagtext:`dependent nested name specifier '`:placeholder:`A`:diagtext:`' for friend class declaration is not supported; turning off access control for` \|nbsp\| :placeholder:`B`\|
11018	+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11019
11020
11021	-Wunsupported-gpopt
11022	-------------------
11023	This diagnostic is enabled by default.
11024
11025	Diagnostic text:
11026
11027	+--------------------------------------------------------------------------------------------------+-------------------------------------------+----------------------+
11028	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mgpopt' option as it cannot be used with` \|nbsp\| \|+-----------------------------------------+\|:diagtext:`-mabicalls`\|
11029	\| \|\| \|\| \|
11030	\| \|+-----------------------------------------+\| \|
11031	\| \|\|:diagtext:`the implicit usage of` \|nbsp\| \|\| \|
11032	\| \|+-----------------------------------------+\| \|
11033	+--------------------------------------------------------------------------------------------------+-------------------------------------------+----------------------+
11034
11035
11036	-Wunsupported-nan
11037	-----------------
11038	This diagnostic is enabled by default.
11039
11040	Diagnostic text:
11041
11042	+-----------------------------------------------------------------------------------------------------------------------------------------------+
11043	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mnan=2008' option because the '`:placeholder:`A`:diagtext:`' architecture does not support it`\|
11044	+-----------------------------------------------------------------------------------------------------------------------------------------------+
11045
11046	+-------------------------------------------------------------------------------------------------------------------------------------------------+
11047	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring '-mnan=legacy' option because the '`:placeholder:`A`:diagtext:`' architecture does not support it`\|
11048	+-------------------------------------------------------------------------------------------------------------------------------------------------+
11049
11050
11051	-Wunsupported-visibility
11052	------------------------
11053	This diagnostic is enabled by default.
11054
11055	Diagnostic text:
11056
11057	+------------------------------------------------------------------------------------------------------+
11058	\|:warning:`warning:` \|nbsp\| :diagtext:`target does not support 'protected' visibility; using 'default'`\|
11059	+------------------------------------------------------------------------------------------------------+
11060
11061
11062	-Wunusable-partial-specialization
11063	---------------------------------
11064	This diagnostic is an error by default, but the flag ``-Wno-unusable-partial-specialization`` can be used to disable the error.
11065
11066	Diagnostic text:
11067
11068	+-----------------------+----------------------+--------------------------------------------------------------------+----------------------------------+------------------------------------------------------------------------------------------+
11069	\|:error:`error:` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`template partial specialization contains` \|nbsp\| \|+--------------------------------+\| \|nbsp\| :diagtext:`that cannot be deduced; this partial specialization will never be used`\|
11070	\| \|\|:diagtext:`class` \|\| \|\|:diagtext:`a template parameter`\|\| \|
11071	\| \|+--------------------+\| \|+--------------------------------+\| \|
11072	\| \|\|:diagtext:`variable`\|\| \|\|:diagtext:`template parameters` \|\| \|
11073	\| \|+--------------------+\| \|+--------------------------------+\| \|
11074	+-----------------------+----------------------+--------------------------------------------------------------------+----------------------------------+------------------------------------------------------------------------------------------+
11075
11076
11077	-Wunused
11078	--------
11079	Some of the diagnostics controlled by this flag are enabled by default.
11080
11081	Controls `-Wunused-argument`_, `-Wunused-function`_, `-Wunused-label`_, `-Wunused-lambda-capture`_, `-Wunused-local-typedef`_, `-Wunused-private-field`_, `-Wunused-property-ivar`_, `-Wunused-value`_, `-Wunused-variable`_.
11082
11083
11084	-Wunused-argument
11085	-----------------
11086	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
11087
11088	-Wunused-command-line-argument
11089	------------------------------
11090	This diagnostic is enabled by default.
11091
11092	Diagnostic text:
11093
11094	+-------------------------------------------------------------------------------------------------------------------------------+
11095	\|:warning:`warning:` \|nbsp\| :diagtext:`argument '`:placeholder:`A`:diagtext:`' requires profile-guided optimization information`\|
11096	+-------------------------------------------------------------------------------------------------------------------------------+
11097
11098	+---------------------------------------------------------------------------------------------------------------+
11099	\|:warning:`warning:` \|nbsp\| :diagtext:`joined argument expects additional value: '`:placeholder:`A`:diagtext:`'`\|
11100	+---------------------------------------------------------------------------------------------------------------+
11101
11102	+----------------------------------------------------------------------------------------------------+----------------------------------------------------------------------+
11103	\|:warning:`warning:` \|nbsp\| :placeholder:`A`:diagtext:`: '`:placeholder:`B`:diagtext:`' input unused`\|+--------------------------------------------------------------------+\|
11104	\| \|\|+------------------------------------------------------------------+\|\|
11105	\| \|\|\| \|nbsp\| :diagtext:`when '`:placeholder:`D`:diagtext:`' is present`\|\|\|
11106	\| \|\|+------------------------------------------------------------------+\|\|
11107	\| \|+--------------------------------------------------------------------+\|
11108	\| \|\| \|\|
11109	\| \|+--------------------------------------------------------------------+\|
11110	+----------------------------------------------------------------------------------------------------+----------------------------------------------------------------------+
11111
11112	+----------------------------------------------------------------------------------------------------------------+
11113	\|:warning:`warning:` \|nbsp\| :placeholder:`A`:diagtext:`: '`:placeholder:`B`:diagtext:`' input unused in cpp mode`\|
11114	+----------------------------------------------------------------------------------------------------------------+
11115
11116	+--------------------------------------------------------------------------------------+-----------------------------------------------------------------------------+
11117	\|:warning:`warning:` \|nbsp\| :placeholder:`A`:diagtext:`: previously preprocessed input`\|+---------------------------------------------------------------------------+\|
11118	\| \|\|+-------------------------------------------------------------------------+\|\|
11119	\| \|\|\| \|nbsp\| :diagtext:`unused when '`:placeholder:`C`:diagtext:`' is present`\|\|\|
11120	\| \|\|+-------------------------------------------------------------------------+\|\|
11121	\| \|+---------------------------------------------------------------------------+\|
11122	\| \|\| \|\|
11123	\| \|+---------------------------------------------------------------------------+\|
11124	+--------------------------------------------------------------------------------------+-----------------------------------------------------------------------------+
11125
11126	+---------------------------------------------------------------------------------------------------------+
11127	\|:warning:`warning:` \|nbsp\| :diagtext:`argument unused during compilation: '`:placeholder:`A`:diagtext:`'`\|
11128	+---------------------------------------------------------------------------------------------------------+
11129
11130	+----------------------------------------------------------------------------------------------------------------------+
11131	\|:warning:`warning:` \|nbsp\| :diagtext:`the flag '`:placeholder:`A`:diagtext:`' has been deprecated and will be ignored`\|
11132	+----------------------------------------------------------------------------------------------------------------------+
11133
11134
11135	-Wunused-comparison
11136	-------------------
11137	This diagnostic is enabled by default.
11138
11139	Diagnostic text:
11140
11141	+---------------------------+-----------------------------------------+--------------------------------------------+
11142	\|:warning:`warning:` \|nbsp\| \|+---------------------------------------+\| \|nbsp\| :diagtext:`comparison result unused`\|
11143	\| \|\|+----------------+--------------------+\|\| \|
11144	\| \|\|\|+--------------+\|:diagtext:`equality`\|\|\| \|
11145	\| \|\|\|\| \|\| \|\|\| \|
11146	\| \|\|\|+--------------+\| \|\|\| \|
11147	\| \|\|\|\|:diagtext:`in`\|\| \|\|\| \|
11148	\| \|\|\|+--------------+\| \|\|\| \|
11149	\| \|\|+----------------+--------------------+\|\| \|
11150	\| \|+---------------------------------------+\| \|
11151	\| \|\|:diagtext:`relational` \|\| \|
11152	\| \|+---------------------------------------+\| \|
11153	+---------------------------+-----------------------------------------+--------------------------------------------+
11154
11155
11156	-Wunused-const-variable
11157	-----------------------
11158	Diagnostic text:
11159
11160	+------------------------------------------------------------------------------+
11161	\|:warning:`warning:` \|nbsp\| :diagtext:`unused variable` \|nbsp\| :placeholder:`A`\|
11162	+------------------------------------------------------------------------------+
11163
11164
11165	-Wunused-exception-parameter
11166	----------------------------
11167	Diagnostic text:
11168
11169	+-----------------------------------------------------------------------------------------+
11170	\|:warning:`warning:` \|nbsp\| :diagtext:`unused exception parameter` \|nbsp\| :placeholder:`A`\|
11171	+-----------------------------------------------------------------------------------------+
11172
11173
11174	-Wunused-function
11175	-----------------
11176	Also controls `-Wunneeded-internal-declaration`_.
11177
11178	Diagnostic text:
11179
11180	+------------------------------------------------------------------------------+
11181	\|:warning:`warning:` \|nbsp\| :diagtext:`unused function` \|nbsp\| :placeholder:`A`\|
11182	+------------------------------------------------------------------------------+
11183
11184
11185	-Wunused-getter-return-value
11186	----------------------------
11187	This diagnostic is enabled by default.
11188
11189	Diagnostic text:
11190
11191	+------------------------------------------------------------------------------------------------------------------+
11192	\|:warning:`warning:` \|nbsp\| :diagtext:`property access result unused - getters should not be used for side effects`\|
11193	+------------------------------------------------------------------------------------------------------------------+
11194
11195
11196	-Wunused-label
11197	--------------
11198	Diagnostic text:
11199
11200	+---------------------------------------------------------------------------+
11201	\|:warning:`warning:` \|nbsp\| :diagtext:`unused label` \|nbsp\| :placeholder:`A`\|
11202	+---------------------------------------------------------------------------+
11203
11204
11205	-Wunused-lambda-capture
11206	-----------------------
11207	Diagnostic text:
11208
11209	+---------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
11210	\|:warning:`warning:` \|nbsp\| :diagtext:`lambda capture` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not` \|nbsp\| \|+------------------------------------------------+\|
11211	\| \|\|:diagtext:`used` \|\|
11212	\| \|+------------------------------------------------+\|
11213	\| \|\|:diagtext:`required to be captured for this use`\|\|
11214	\| \|+------------------------------------------------+\|
11215	+---------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
11216
11217
11218	-Wunused-local-typedef
11219	----------------------
11220	Diagnostic text:
11221
11222	+-----------------------------------------------------+------------------------+------------------------+
11223	\|:warning:`warning:` \|nbsp\| :diagtext:`unused` \|nbsp\| \|+----------------------+\| \|nbsp\| :placeholder:`B`\|
11224	\| \|\|:diagtext:`typedef` \|\| \|
11225	\| \|+----------------------+\| \|
11226	\| \|\|:diagtext:`type alias`\|\| \|
11227	\| \|+----------------------+\| \|
11228	+-----------------------------------------------------+------------------------+------------------------+
11229
11230
11231	-Wunused-local-typedefs
11232	-----------------------
11233	Synonym for `-Wunused-local-typedef`_.
11234
11235
11236	-Wunused-macros
11237	---------------
11238	Diagnostic text:
11239
11240	+--------------------------------------------------------+
11241	\|:warning:`warning:` \|nbsp\| :diagtext:`macro is not used`\|
11242	+--------------------------------------------------------+
11243
11244
11245	-Wunused-member-function
11246	------------------------
11247	Also controls `-Wunneeded-member-function`_.
11248
11249	Diagnostic text:
11250
11251	+-------------------------------------------------------------------------------------+
11252	\|:warning:`warning:` \|nbsp\| :diagtext:`unused member function` \|nbsp\| :placeholder:`A`\|
11253	+-------------------------------------------------------------------------------------+
11254
11255
11256	-Wunused-parameter
11257	------------------
11258	Diagnostic text:
11259
11260	+-------------------------------------------------------------------------------+
11261	\|:warning:`warning:` \|nbsp\| :diagtext:`unused parameter` \|nbsp\| :placeholder:`A`\|
11262	+-------------------------------------------------------------------------------+
11263
11264
11265	-Wunused-private-field
11266	----------------------
11267	Diagnostic text:
11268
11269	+-----------------------------------------------------------------------------------------------------------+
11270	\|:warning:`warning:` \|nbsp\| :diagtext:`private field` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`is not used`\|
11271	+-----------------------------------------------------------------------------------------------------------+
11272
11273
11274	-Wunused-property-ivar
11275	----------------------
11276	Diagnostic text:
11277
11278	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
11279	\|:warning:`warning:` \|nbsp\| :diagtext:`ivar` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`which backs the property is not referenced in this property's accessor`\|
11280	+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
11281
11282
11283	-Wunused-result
11284	---------------
11285	This diagnostic is enabled by default.
11286
11287	Diagnostic text:
11288
11289	+-------------------------------------------------------------------------------------------------------------------------------------------+
11290	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring return value of function declared with` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute`\|
11291	+-------------------------------------------------------------------------------------------------------------------------------------------+
11292
11293
11294	-Wunused-template
11295	-----------------
11296	Also controls `-Wunneeded-internal-declaration`_.
11297
11298	Diagnostic text:
11299
11300	+-----------------------------------------------------+----------------------+----------------------------------------------------+
11301	\|:warning:`warning:` \|nbsp\| :diagtext:`unused` \|nbsp\| \|+--------------------+\| \|nbsp\| :diagtext:`template` \|nbsp\| :placeholder:`B`\|
11302	\| \|\|:diagtext:`function`\|\| \|
11303	\| \|+--------------------+\| \|
11304	\| \|\|:diagtext:`variable`\|\| \|
11305	\| \|+--------------------+\| \|
11306	+-----------------------------------------------------+----------------------+----------------------------------------------------+
11307
11308
11309	-Wunused-value
11310	--------------
11311	This diagnostic is enabled by default.
11312
11313	Also controls `-Wunevaluated-expression`_, `-Wunused-comparison`_, `-Wunused-result`_.
11314
11315	Diagnostic text:
11316
11317	+-------------------------------------------------------------------------------------------------------------------------------------------+
11318	\|:warning:`warning:` \|nbsp\| :diagtext:`ignoring return value of function declared with` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`attribute`\|
11319	+-------------------------------------------------------------------------------------------------------------------------------------------+
11320
11321	+----------------------------------------------------------------------------------------------------------------------------+
11322	\|:warning:`warning:` \|nbsp\| :diagtext:`container access result unused - container access should not be used for side effects`\|
11323	+----------------------------------------------------------------------------------------------------------------------------+
11324
11325	+---------------------------------------------------------------+
11326	\|:warning:`warning:` \|nbsp\| :diagtext:`expression result unused`\|
11327	+---------------------------------------------------------------+
11328
11329	+-----------------------------------------------------------------------------------------------+
11330	\|:warning:`warning:` \|nbsp\| :diagtext:`expression result unused; should this cast be to 'void'?`\|
11331	+-----------------------------------------------------------------------------------------------+
11332
11333
11334	-Wunused-variable
11335	-----------------
11336	Also controls `-Wunused-const-variable`_.
11337
11338	Diagnostic text:
11339
11340	+------------------------------------------------------------------------------+
11341	\|:warning:`warning:` \|nbsp\| :diagtext:`unused variable` \|nbsp\| :placeholder:`A`\|
11342	+------------------------------------------------------------------------------+
11343
11344
11345	-Wunused-volatile-lvalue
11346	------------------------
11347	This diagnostic is enabled by default.
11348
11349	Diagnostic text:
11350
11351	+----------------------------------------------------------------------------------------------------------------+
11352	\|:warning:`warning:` \|nbsp\| :diagtext:`expression result unused; assign into a variable to force a volatile load`\|
11353	+----------------------------------------------------------------------------------------------------------------+
11354
11355
11356	-Wused-but-marked-unused
11357	------------------------
11358	Diagnostic text:
11359
11360	+---------------------------------------------------------------------------------------------+
11361	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`was marked unused but was used`\|
11362	+---------------------------------------------------------------------------------------------+
11363
11364
11365	-Wuser-defined-literals
11366	-----------------------
11367	This diagnostic is enabled by default.
11368
11369	Diagnostic text:
11370
11371	+--------------------------------------------------------------------------------------------------------+----------------------------------------------------+
11372	\|:warning:`warning:` \|nbsp\| :diagtext:`user-defined literal suffixes not starting with '\_' are reserved`\|+--------------------------------------------------+\|
11373	\| \|\|:diagtext:`; no literal will invoke this operator`\|\|
11374	\| \|+--------------------------------------------------+\|
11375	\| \|\| \|\|
11376	\| \|+--------------------------------------------------+\|
11377	+--------------------------------------------------------------------------------------------------------+----------------------------------------------------+
11378
11379
11380	-Wuser-defined-warnings
11381	-----------------------
11382	This diagnostic is enabled by default.
11383
11384	Diagnostic text:
11385
11386	The text of this diagnostic is not controlled by Clang.
11387
11388
11389	-Wvarargs
11390	---------
11391	This diagnostic is enabled by default.
11392
11393	Diagnostic text:
11394
11395	+-----------------------------------------------------------------------------------------------------+
11396	\|:warning:`warning:` \|nbsp\| :diagtext:`second argument to 'va\_start' is not the last named parameter`\|
11397	+-----------------------------------------------------------------------------------------------------+
11398
11399	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11400	\|:warning:`warning:` \|nbsp\| :diagtext:`second argument to 'va\_arg' is of promotable type` \|nbsp\| :placeholder:`A`:diagtext:`; this va\_arg has undefined behavior because arguments will be promoted to` \|nbsp\| :placeholder:`B`\|
11401	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11402
11403	+------------------------------------------------------+-----------------------------------------------------------------+---------------------------------------------------------+
11404	\|:warning:`warning:` \|nbsp\| :diagtext:`passing` \|nbsp\| \|+---------------------------------------------------------------+\| \|nbsp\| :diagtext:`to 'va\_start' has undefined behavior`\|
11405	\| \|\|:diagtext:`an object that undergoes default argument promotion`\|\| \|
11406	\| \|+---------------------------------------------------------------+\| \|
11407	\| \|\|:diagtext:`an object of reference type` \|\| \|
11408	\| \|+---------------------------------------------------------------+\| \|
11409	\| \|\|:diagtext:`a parameter declared with the 'register' keyword` \|\| \|
11410	\| \|+---------------------------------------------------------------+\| \|
11411	+------------------------------------------------------+-----------------------------------------------------------------+---------------------------------------------------------+
11412
11413
11414	-Wvariadic-macros
11415	-----------------
11416	Some of the diagnostics controlled by this flag are enabled by default.
11417
11418	Diagnostic text:
11419
11420	+--------------------------------------------------------------------------------+
11421	\|:warning:`warning:` \|nbsp\| :diagtext:`named variadic macros are a GNU extension`\|
11422	+--------------------------------------------------------------------------------+
11423
11424	+-----------------------------------------------------------------------------------------------------------+
11425	\|:warning:`warning:` \|nbsp\| :diagtext:`\_\_VA\_OPT\_\_ can only appear in the expansion of a variadic macro`\|
11426	+-----------------------------------------------------------------------------------------------------------+
11427
11428	+------------------------------------------------------------------------+
11429	\|:warning:`warning:` \|nbsp\| :diagtext:`variadic macros are a C99 feature`\|
11430	+------------------------------------------------------------------------+
11431
11432
11433	-Wvec-elem-size
11434	---------------
11435	This diagnostic is an error by default, but the flag ``-Wno-vec-elem-size`` can be used to disable the error.
11436
11437	Diagnostic text:
11438
11439	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11440	\|:error:`error:` \|nbsp\| :diagtext:`vector operands do not have the same elements sizes (`:placeholder:`A` \|nbsp\| :diagtext:`and` \|nbsp\| :placeholder:`B`:diagtext:`)`\|
11441	+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11442
11443
11444	-Wvector-conversion
11445	-------------------
11446	Diagnostic text:
11447
11448	+------------------------------------------------------------------------+----------------------------------------------------------------+
11449	\|:warning:`warning:` \|nbsp\| :diagtext:`incompatible vector types` \|nbsp\| \|+--------------------------------------------------------------+\|
11450	\| \|\|:diagtext:`assigning to different types` \|\|
11451	\| \|+--------------------------------------------------------------+\|
11452	\| \|\|:diagtext:`passing to parameter of different type` \|\|
11453	\| \|+--------------------------------------------------------------+\|
11454	\| \|\|:diagtext:`returning from function with different return type`\|\|
11455	\| \|+--------------------------------------------------------------+\|
11456	\| \|\|:diagtext:`converting between types` \|\|
11457	\| \|+--------------------------------------------------------------+\|
11458	\| \|\|:diagtext:`initializing with expression of different type` \|\|
11459	\| \|+--------------------------------------------------------------+\|
11460	\| \|\|:diagtext:`sending to parameter of different type` \|\|
11461	\| \|+--------------------------------------------------------------+\|
11462	\| \|\|:diagtext:`casting between types` \|\|
11463	\| \|+--------------------------------------------------------------+\|
11464	+------------------------------------------------------------------------+----------------------------------------------------------------+
11465
11466
11467	-Wvector-conversions
11468	--------------------
11469	Synonym for `-Wvector-conversion`_.
11470
11471
11472	-Wvexing-parse
11473	--------------
11474	This diagnostic is enabled by default.
11475
11476	Diagnostic text:
11477
11478	+----------------------------------------------------------------------------------------------+
11479	\|:warning:`warning:` \|nbsp\| :diagtext:`empty parentheses interpreted as a function declaration`\|
11480	+----------------------------------------------------------------------------------------------+
11481
11482	+-----------------------------------------------------------------------------------------------+
11483	\|:warning:`warning:` \|nbsp\| :diagtext:`parentheses were disambiguated as a function declaration`\|
11484	+-----------------------------------------------------------------------------------------------+
11485
11486	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
11487	\|:warning:`warning:` \|nbsp\| :diagtext:`parentheses were disambiguated as redundant parentheses around declaration of variable named` \|nbsp\| :placeholder:`A`\|
11488	+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
11489
11490
11491	-Wvisibility
11492	------------
11493	This diagnostic is enabled by default.
11494
11495	Diagnostic text:
11496
11497	+---------------------------------------------------------------------------------------------------------------------------------------------+
11498	\|:warning:`warning:` \|nbsp\| :diagtext:`declaration of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will not be visible outside of this function`\|
11499	+---------------------------------------------------------------------------------------------------------------------------------------------+
11500
11501	+----------------------------------------------------------------------------------------------------------------------------------------------+
11502	\|:warning:`warning:` \|nbsp\| :diagtext:`redefinition of` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will not be visible outside of this function`\|
11503	+----------------------------------------------------------------------------------------------------------------------------------------------+
11504
11505
11506	-Wvla
11507	-----
11508	Diagnostic text:
11509
11510	+-----------------------------------------------------------------+
11511	\|:warning:`warning:` \|nbsp\| :diagtext:`variable length array used`\|
11512	+-----------------------------------------------------------------+
11513
11514
11515	-Wvla-extension
11516	---------------
11517	Diagnostic text:
11518
11519	+-------------------------------------------------------------------------------+
11520	\|:warning:`warning:` \|nbsp\| :diagtext:`variable length arrays are a C99 feature`\|
11521	+-------------------------------------------------------------------------------+
11522
11523
11524	-Wvoid-ptr-dereference
11525	----------------------
11526	This diagnostic is enabled by default.
11527
11528	Diagnostic text:
11529
11530	+--------------------------------------------------------------------------------------------------------------------+
11531	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++ does not allow indirection on operand of type` \|nbsp\| :placeholder:`A`\|
11532	+--------------------------------------------------------------------------------------------------------------------+
11533
11534
11535	-Wvolatile-register-var
11536	-----------------------
11537	This diagnostic flag exists for GCC compatibility, and has no effect in Clang.
11538
11539	-Wweak-template-vtables
11540	-----------------------
11541	Diagnostic text:
11542
11543	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
11544	\|:warning:`warning:` \|nbsp\| :diagtext:`explicit template instantiation` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`will emit a vtable in every translation unit`\|
11545	+--------------------------------------------------------------------------------------------------------------------------------------------------------------+
11546
11547
11548	-Wweak-vtables
11549	--------------
11550	Diagnostic text:
11551
11552	+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11553	\|:warning:`warning:` \|nbsp\| :placeholder:`A` \|nbsp\| :diagtext:`has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit`\|
11554	+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
11555
11556
11557	-Wwritable-strings
11558	------------------
11559	This diagnostic is enabled by default.
11560
11561	Also controls `-Wdeprecated-writable-strings`_.
11562
11563	Diagnostic text:
11564
11565	+-------------------------------------------------------------------------------------------------------------------------+
11566	\|:warning:`warning:` \|nbsp\| :diagtext:`ISO C++11 does not allow conversion from string literal to` \|nbsp\| :placeholder:`A`\|
11567	+-------------------------------------------------------------------------------------------------------------------------+
11568
11569
11570	-Wwrite-strings
11571	---------------
11572	Synonym for `-Wwritable-strings`_.
11573
11574
11575	-Wzero-as-null-pointer-constant
11576	-------------------------------
11577	Diagnostic text:
11578
11579	+--------------------------------------------------------------------+
11580	\|:warning:`warning:` \|nbsp\| :diagtext:`zero as null pointer constant`\|
11581	+--------------------------------------------------------------------+
11582
11583
11584	-Wzero-length-array
11585	-------------------
11586	Diagnostic text:
11587
11588	+------------------------------------------------------------------------+
11589	\|:warning:`warning:` \|nbsp\| :diagtext:`zero size arrays are an extension`\|
11590	+------------------------------------------------------------------------+
11591
11592
11593

Clang Project