1 | // RUN: %clang_cc1 -DTEST1 -verify %s |
2 | // RUN: not %clang_cc1 -DTEST2 -verify %s 2>&1 | FileCheck -check-prefix=CHECK2 %s |
3 | // RUN: not %clang_cc1 -DTEST3 -verify %s 2>&1 | FileCheck -check-prefix=CHECK3 %s |
4 | // RUN: not %clang_cc1 -DTEST4 -verify %s 2>&1 | FileCheck -check-prefix=CHECK4 %s |
5 | // RUN: not %clang_cc1 -DTEST5 -verify %s 2>&1 | FileCheck -check-prefix=CHECK5 %s |
6 | |
7 | // expected-warning@ malformed |
8 | // expected-error@7 1 {{missing or invalid line number}} |
9 | |
10 | // expected-warning@0 malformed |
11 | // expected-error@10 {{missing or invalid line number}} |
12 | |
13 | // expected-warning@-50 malformed |
14 | // expected-error@13 {{missing or invalid line number}} |
15 | |
16 | // expected-warning malformed |
17 | // expected-error@16 {{cannot find start}} |
18 | |
19 | // expected-error 0+ {{should also be ignored}} |
20 | |
21 | #ifdef TEST1 |
22 | #if 0 |
23 | // expected-error {{should be ignored}} |
24 | #endif |
25 | // eexpected-error {{should also be ignored: unrecognised directive}} |
26 | #error should not be ignored |
27 | // expected-error@-1 1+ {{should not be ignored}} |
28 | |
29 | #line 90 |
30 | unexpected a; // expected-error@+0 + {{unknown type}} |
31 | |
32 | #line 60 |
33 | unexpected b; // expected-error@33 1-1 {{unknown type}} |
34 | |
35 | // expected-error@+2 {{file not found}} check that multi-line handled correctly: \ |
36 | |
37 | #include "missing_header_file.include" |
38 | #endif |
39 | |
40 | #ifdef TEST2 |
41 | #define MACRO some_value // expected-error {{define_error}} |
42 | #undef MACRO extra_token // expected-warning {{undef_error}} |
43 | #line -2 // expected-error {{line_error}} |
44 | #error AAA // expected-error {{BBB}} <- this shall be part of diagnostic |
45 | #warning CCC // expected-warning {{DDD}} <- this shall be part of diagnostic |
46 | |
47 | #if 0 |
48 | // This is encapsulated in "#if 0" so that the expected-* checks below |
49 | // are not inadvertently included in the diagnostic checking! |
50 | |
51 | // CHECK2: error: 'error' diagnostics expected but not seen: |
52 | // CHECK2-NEXT: Line 41: define_error |
53 | // CHECK2-NEXT: Line 43: line_error |
54 | // CHECK2-NEXT: error: 'error' diagnostics seen but not expected: |
55 | // CHECK2-NEXT: Line 43: #line directive requires a positive integer argument |
56 | // CHECK2-NEXT: Line 44: AAA // expected-error {{[{][{]BBB[}][}]}} <- this shall be part of diagnostic |
57 | // CHECK2-NEXT: error: 'warning' diagnostics expected but not seen: |
58 | // CHECK2-NEXT: Line 42: undef_error |
59 | // CHECK2-NEXT: error: 'warning' diagnostics seen but not expected: |
60 | // CHECK2-NEXT: Line 42: extra tokens at end of #undef directive |
61 | // CHECK2-NEXT: Line 45: CCC // expected-warning {{[{][{]DDD[}][}]}} <- this shall be part of diagnostic |
62 | // CHECK2-NEXT: 7 errors generated. |
63 | #endif |
64 | #endif |
65 | |
66 | #ifdef TEST3 |
67 | #ifndef TEST3 // expected-note {{line_67}} |
68 | // expected-note {{line_68_ignored}} |
69 | # ifdef UNDEFINED // expected-note {{line_69_ignored}} |
70 | # endif // expected-note {{line_70_ignored}} |
71 | #elif defined(TEST3) // expected-note {{line_71}} |
72 | # if 1 // expected-note {{line_72}} |
73 | // expected-note {{line_73}} |
74 | # else // expected-note {{line_74}} |
75 | // expected-note {{line_75_ignored}} |
76 | # ifndef TEST3 // expected-note {{line_76_ignored}} |
77 | # endif // expected-note {{line_77_ignored}} |
78 | # endif // expected-note {{line_78}} |
79 | #endif |
80 | |
81 | // CHECK3: error: 'note' diagnostics expected but not seen: |
82 | // CHECK3-NEXT: Line 67: line_67 |
83 | // CHECK3-NEXT: Line 71: line_71 |
84 | // CHECK3-NEXT: Line 72: line_72 |
85 | // CHECK3-NEXT: Line 73: line_73 |
86 | // CHECK3-NEXT: Line 74: line_74 |
87 | // CHECK3-NEXT: Line 78: line_78 |
88 | // CHECK3-NEXT: 6 errors generated. |
89 | #endif |
90 | |
91 | #ifdef TEST4 |
92 | #include "missing_header_file.include" // expected-error {{include_error}} |
93 | |
94 | // CHECK4: error: 'error' diagnostics expected but not seen: |
95 | // CHECK4-NEXT: Line 92: include_error |
96 | // CHECK4-NEXT: error: 'error' diagnostics seen but not expected: |
97 | // CHECK4-NEXT: Line 92: 'missing_header_file.include' file not found |
98 | // CHECK4-NEXT: 2 errors generated. |
99 | #endif |
100 | |
101 | #ifdef TEST5 |
102 | #include "verify-directive.h" |
103 | // expected-error@50 {{source file test}} |
104 | |
105 | // CHECK5: error: 'error' diagnostics expected but not seen: |
106 | // CHECK5-NEXT: Line 1 (directive at {{.*}}verify-directive.h:2): include file test |
107 | // CHECK5-NEXT: Line 50 (directive at {{.*}}verify.c:103): source file test |
108 | // CHECK5-NEXT: 2 errors generated. |
109 | #endif |
110 | |
111 | #if 0 |
112 | // RUN: not %clang_cc1 -verify %t.invalid 2>&1 | FileCheck -check-prefix=CHECK6 %s |
113 | |
114 | // CHECK6: error: no expected directives found: consider use of 'expected-no-diagnostics' |
115 | // CHECK6-NEXT: error: 'error' diagnostics seen but not expected: |
116 | // CHECK6-NEXT: (frontend): error reading '{{.*}}verify.c.tmp.invalid' |
117 | // CHECK6-NEXT: 2 errors generated. |
118 | |
119 | // RUN: printf '//expected-error@2{{1}}\n#error 2\n' | not %clang_cc1 -verify 2>&1 | FileCheck -check-prefix=CHECK7 %s |
120 | |
121 | // CHECK7: error: 'error' diagnostics expected but not seen: |
122 | // CHECK7-NEXT: Line 2 (directive at <stdin>:1): 1 |
123 | // CHECK7-NEXT: error: 'error' diagnostics seen but not expected: |
124 | // CHECK7-NEXT: Line 2: 2 |
125 | // CHECK7-NEXT: 2 errors generated. |
126 | #endif |
127 | |
128 | #ifdef TEST8 |
129 | // RUN: not %clang_cc1 -DTEST8 -verify %s 2>&1 | FileCheck -check-prefix=CHECK8 %s |
130 | |
131 | // expected-warning@nonexistent-file:1 {{ }} |
132 | // expected-error@-1 {{file 'nonexistent-file' could not be located}} |
133 | |
134 | // expected-warning@verify-directive.h: {{ }} |
135 | // expected-error@-1 {{missing or invalid line number}} |
136 | |
137 | // expected-warning@verify-directive.h:0 {{ }} |
138 | // expected-error@-1 {{missing or invalid line number}} |
139 | |
140 | // expected-warning@verify-directive.h:0*{{ }} |
141 | // expected-error@-1 {{missing or invalid line number}} |
142 | |
143 | // expected-warning@verify-directive.h:*0{{ }} |
144 | // syntactically ok -- means match in any line for 0 occurrences. |
145 | |
146 | // expected-warning@verify-directive.h:1 {{diagnostic}} |
147 | |
148 | // CHECK8: error: 'warning' diagnostics expected but not seen: |
149 | // CHECK8-NEXT: File {{.*}}verify-directive.h Line 1 (directive at {{.*}}verify.c:146): diagnostic |
150 | // CHECK8-NEXT: 1 error generated. |
151 | #endif |
152 | |