xref: /llvm-project/clang/test/OpenMP/task_default_messages.cpp (revision 0c6f2f629cc0017361310fa4c132090413a874db)
1 // RUN: %clang_cc1 -verify -fopenmp -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized
2 
3 // RUN: %clang_cc1 -verify -fopenmp-simd -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized
4 
5 // RUN: %clang_cc1 -verify -fopenmp-version=50 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
6 
7 // RUN: %clang_cc1 -verify -fopenmp-version=50 -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized
8 
9 void foo();
10 
11 namespace {
12 static int y = 0;
13 }
14 static int x = 0;
15 
main(int argc,char ** argv)16 int main(int argc, char **argv) {
17 #pragma omp task default                          // expected-error {{expected '(' after 'default'}}
18 #pragma omp task default(                         // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
19 #pragma omp task default()                        // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
20 #pragma omp task default(none                     // expected-error {{expected ')'}} expected-note {{to match this '('}}
21 #pragma omp task default(shared), default(shared) // expected-error {{directive '#pragma omp task' cannot contain more than one 'default' clause}}
22 #pragma omp task default(x)                       // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
23   foo();
24 
25 #pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
26   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
27 
28 #pragma omp task default(none) // expected-note {{explicit data sharing attribute requested here}}
29 #pragma omp task default(shared)
30   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
31 
32 #ifdef OMP51
33 #pragma omp task default(firstprivate) // expected-note 2 {{explicit data sharing attribute requested here}}
34   {
35     ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
36     ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
37   }
38 #pragma omp task default(private) // expected-note 2 {{explicit data sharing attribute requested here}}
39   {
40     ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
41     ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
42   }
43 #endif
44   return 0;
45 }
46