1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized
2 
3 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized
4 
5 void foo() {
6 }
7 
8 bool foobool(int argc) {
9   return argc;
10 }
11 
12 struct S1; // expected-note {{declared here}}
13 
14 template <class T, class S> // expected-note {{declared here}}
15 int tmain(T argc, S **argv) {
16   T z;
17   #pragma omp task if // expected-error {{expected '(' after 'if'}}
18   #pragma omp task if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
19   #pragma omp task if () // expected-error {{expected expression}}
20   #pragma omp task if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
21   #pragma omp task if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp task' are ignored}}
22   #pragma omp task if (argc > 0 ? argv[1] : argv[2])
23   #pragma omp task if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp task' cannot contain more than one 'if' clause}}
24   #pragma omp task if (S) // expected-error {{'S' does not refer to a value}}
25   #pragma omp task if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
26   #pragma omp task if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
27   #pragma omp task if(argc + z)
28   #pragma omp task if(task : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
29   #pragma omp task if(task : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
30   #pragma omp task if(task : argc)
31   #pragma omp task if(task : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp task'}}
32   #pragma omp task if(task : argc) if (task:argc) // expected-error {{directive '#pragma omp task' cannot contain more than one 'if' clause with 'task' name modifier}}
33   #pragma omp task if(task : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
34   foo();
35 
36   return 0;
37 }
38 
39 int main(int argc, char **argv) {
40 int z;
41   #pragma omp task if // expected-error {{expected '(' after 'if'}}
42   #pragma omp task if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
43   #pragma omp task if () // expected-error {{expected expression}}
44   #pragma omp task if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
45   #pragma omp task if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp task' are ignored}}
46   #pragma omp task if (argc > 0 ? argv[1] : argv[2])
47   #pragma omp task if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp task' cannot contain more than one 'if' clause}}
48   #pragma omp task if (S1) // expected-error {{'S1' does not refer to a value}}
49   #pragma omp task if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
50   #pragma omp task if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
51   #pragma omp task if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
52   #pragma omp task if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
53   #pragma omp task if(task : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
54   #pragma omp task if(task : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
55   #pragma omp task if(task : argc + z)
56   #pragma omp task if(task : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp task'}}
57   #pragma omp task if(task : argc) if (task:argc) // expected-error {{directive '#pragma omp task' cannot contain more than one 'if' clause with 'task' name modifier}}
58   #pragma omp task if(task : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
59   foo();
60 
61   return tmain(argc, argv);
62 }
63