1 | // RUN: %clang_cc1 -triple i386-mingw32 -fsyntax-only -Wno-missing-declarations -verify -fms-extensions %s |
2 | __stdcall int func0(void); |
3 | int __stdcall func(void); |
4 | typedef int (__cdecl *tptr)(void); |
5 | void (*__fastcall fastpfunc)(void); |
6 | extern __declspec(dllimport) void __stdcall VarR4FromDec(void); |
7 | __declspec(deprecated) __declspec(deprecated) char * __cdecl ltoa( long _Val, char * _DstBuf, int _Radix); |
8 | __declspec(safebuffers) __declspec(noalias) __declspec(restrict) void * __cdecl xxx(void *_Memory); /* expected-warning{{__declspec attribute 'safebuffers' is not supported}} */ |
9 | typedef __w64 unsigned long ULONG_PTR, *PULONG_PTR; |
10 | |
11 | void * __ptr64 PtrToPtr64(const void *p) { |
12 | return((void * __ptr64) (unsigned __int64) (ULONG_PTR)p ); |
13 | } |
14 | |
15 | void * __ptr32 PtrToPtr32(const void *p) { |
16 | return((void * __ptr32) (unsigned __int32) (ULONG_PTR)p ); |
17 | } |
18 | |
19 | /* Both inline and __forceinline is OK. */ |
20 | inline void __forceinline pr8264(void) {} |
21 | __forceinline void inline pr8264_1(void) {} |
22 | void inline __forceinline pr8264_2(void) {} |
23 | void __forceinline inline pr8264_3(void) {} |
24 | /* But duplicate __forceinline causes warning. */ |
25 | void __forceinline __forceinline pr8264_4(void) { /* expected-warning{{duplicate '__forceinline' declaration specifier}} */ |
26 | } |
27 | |
28 | _inline int foo99(void) { return 99; } |
29 | |
30 | void test_ms_alignof_alias(void) { |
31 | unsigned int s = _alignof(int); |
32 | s = __builtin_alignof(int); |
33 | } |
34 | |
35 | /* Charify extension. */ |
36 | #define FOO(x) #@x |
37 | char x = FOO(a); |
38 | #define HASHAT #@ |
39 | #define MISSING_ARG(x) #@ |
40 | /* expected-error@-1 {{'#@' is not followed by a macro parameter}} */ |
41 | |
42 | typedef enum E { e1 }; |
43 | |
44 | enum __declspec(deprecated) E2 { i, j, k }; /* expected-note {{'E2' has been explicitly marked deprecated here}} */ |
45 | __declspec(deprecated) enum E3 { a, b, c } e; /* expected-note {{'e' has been explicitly marked deprecated here}} */ |
46 | |
47 | void deprecated_enum_test(void) { |
48 | /* Test to make sure the deprecated warning follows the right thing */ |
49 | enum E2 e1; /* expected-warning {{'E2' is deprecated}} */ |
50 | enum E3 e2; /* No warning expected, the deprecation follows the variable */ |
51 | enum E3 e3 = e; /* expected-warning {{'e' is deprecated}} */ |
52 | } |
53 | |
54 | /* Microsoft attribute tests */ |
55 | [returnvalue:SA_Post( attr=1)] |
56 | int foo1([SA_Post(attr=1)] void *param); |
57 | |
58 | [unbalanced(attribute) /* expected-note {{to match this '['}} */ |
59 | void f(void); /* expected-error {{expected ']'}} */ |
60 | |
61 | void ms_intrinsics(int a) { |
62 | __noop(); |
63 | __assume(a); |
64 | __debugbreak(); |
65 | } |
66 | |
67 | struct __declspec(frobble) S1 {}; /* expected-warning {{__declspec attribute 'frobble' is not supported}} */ |
68 | struct __declspec(12) S2 {}; /* expected-error {{__declspec attributes must be an identifier or string literal}} */ |
69 | struct __declspec("testing") S3 {}; /* expected-warning {{__declspec attribute '"testing"' is not supported}} */ |
70 | |
71 | /* declspecs with arguments cannot have an empty argument list, even if the |
72 | arguments are optional. */ |
73 | __declspec(deprecated()) void dep_func_test(void); /* expected-error {{parentheses must be omitted if 'deprecated' attribute's argument list is empty}} */ |
74 | __declspec(deprecated) void dep_func_test2(void); |
75 | __declspec(deprecated("")) void dep_func_test3(void); |
76 | |
77 | /* Ensure multiple declspec attributes are supported */ |
78 | struct __declspec(align(8) deprecated) S4 {}; |
79 | |
80 | /* But multiple declspecs must still be legal */ |
81 | struct __declspec(deprecated frobble "testing") S5 {}; /* expected-warning {{__declspec attribute 'frobble' is not supported}} expected-warning {{__declspec attribute '"testing"' is not supported}} */ |
82 | struct __declspec(unknown(12) deprecated) S6 {}; /* expected-warning {{__declspec attribute 'unknown' is not supported}}*/ |
83 | |
84 | int * __sptr psp; |
85 | int * __uptr pup; |
86 | /* Either ordering is acceptable */ |
87 | int * __ptr32 __sptr psp32; |
88 | int * __ptr32 __uptr pup32; |
89 | int * __sptr __ptr64 psp64; |
90 | int * __uptr __ptr64 pup64; |
91 | |
92 | /* Legal to have nested pointer attributes */ |
93 | int * __sptr * __ptr32 ppsp32; |
94 | |
95 | // Ignored type qualifiers after comma in declarator lists |
96 | typedef int ignored_quals_dummy1, const volatile __ptr32 __ptr64 __w64 __unaligned __sptr __uptr ignored_quals1; // expected-warning {{qualifiers after comma in declarator list are ignored}} |
97 | typedef void(*ignored_quals_dummy2)(), __fastcall ignored_quals2; // expected-warning {{qualifiers after comma in declarator list are ignored}} |
98 | typedef void(*ignored_quals_dummy3)(), __stdcall ignored_quals3; // expected-warning {{qualifiers after comma in declarator list are ignored}} |
99 | typedef void(*ignored_quals_dummy4)(), __thiscall ignored_quals4; // expected-warning {{qualifiers after comma in declarator list are ignored}} |
100 | typedef void(*ignored_quals_dummy5)(), __cdecl ignored_quals5; // expected-warning {{qualifiers after comma in declarator list are ignored}} |
101 | typedef void(*ignored_quals_dummy6)(), __vectorcall ignored_quals6; // expected-warning {{qualifiers after comma in declarator list are ignored}} |
102 | |
103 | __declspec(align(16)) struct align_before_key1 {}; |
104 | __declspec(align(16)) struct align_before_key2 {} align_before_key2_var; |
105 | __declspec(align(16)) struct align_before_key3 {} *align_before_key3_var; |
106 | _Static_assert(__alignof(struct align_before_key1) == 16, ""); |
107 | _Static_assert(__alignof(struct align_before_key2) == 16, ""); |
108 | _Static_assert(__alignof(struct align_before_key3) == 16, ""); |
109 | |
110 | void PR28782(int i) { |
111 | foo: |
112 | int n; |
113 | switch (i) { |
114 | case 0: |
115 | int m; |
116 | } |
117 | } |
118 | |