1// This test-case runs several sub-tests on -verify to ensure that correct
2// diagnostics are generated in relation to the mis-use and non-use of the
3// 'expected-no-diagnostics' directive.
4
5// RUN: not %clang_cc1 -DTEST1 -verify %s 2>&1 | FileCheck -check-prefix=CHECK1 %s
6#ifdef TEST1
7// expected-no-diagnostics
8// expected-note {{}}
9
10//      CHECK1: error: 'error' diagnostics seen but not expected:
11// CHECK1-NEXT:   Line 8: expected directive cannot follow 'expected-no-diagnostics' directive
12// CHECK1-NEXT: 1 error generated.
13#endif
14
15// RUN: not %clang_cc1 -DTEST2 -verify %s 2>&1 | FileCheck -check-prefix=CHECK2 %s
16#ifdef TEST2
17#warning X
18// expected-warning@-1 {{X}}
19// expected-no-diagnostics
20
21//      CHECK2: error: 'error' diagnostics seen but not expected:
22// CHECK2-NEXT:   Line 19: 'expected-no-diagnostics' directive cannot follow other expected directives
23// CHECK2-NEXT: 1 error generated.
24#endif
25
26// RUN: not %clang_cc1 -DTEST3 -verify %s 2>&1 | FileCheck -check-prefix=CHECK3 %s
27// RUN: not %clang_cc1 -verify %s 2>&1 | FileCheck -check-prefix=CHECK3 %s
28#ifdef TEST3
29// no directives
30
31//      CHECK3: error: no expected directives found: consider use of 'expected-no-diagnostics'
32// CHECK3-NEXT: 1 error generated.
33#endif
34
35// RUN: %clang_cc1 -E -DTEST4 -verify %s 2>&1 | FileCheck -check-prefix=CHECK4 %s
36#ifdef TEST4
37#warning X
38// expected-warning@-1 {{X}}
39
40// CHECK4-NOT: error: no expected directives found: consider use of 'expected-no-diagnostics'
41#endif
42