1// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
2
3void foo() {
4}
5
6bool foobool(int argc) {
7  return argc;
8}
9
10struct S1; // expected-note {{declared here}}
11
12template <class T, class S> // expected-note {{declared here}}
13int tmain(T argc, S **argv) {
14  #pragma omp parallel
15  {
16    #pragma omp cancel parallel if // expected-error {{expected '(' after 'if'}}
17    #pragma omp cancel parallel if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
18    #pragma omp cancel parallel if () // expected-error {{expected expression}}
19    #pragma omp cancel parallel if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
20    #pragma omp cancel parallel if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp cancel' are ignored}}
21    #pragma omp cancel parallel if (argc > 0 ? argv[1] : argv[2])
22    #pragma omp cancel parallel if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp cancel' cannot contain more than one 'if' clause}}
23    #pragma omp cancel parallel if (S) // expected-error {{'S' does not refer to a value}}
24    #pragma omp cancel parallel if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
25    #pragma omp cancel parallel if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
26    #pragma omp cancel parallel if(argc)
27    #pragma omp cancel parallel if(cancel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
28    #pragma omp cancel parallel if(cancel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
29    #pragma omp cancel parallel if(cancel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
30    #pragma omp cancel parallel if(cancel : argc)
31    #pragma omp cancel parallel if(cancel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp cancel'}}
32    #pragma omp cancel parallel if(cancel : argc) if (cancel:argc) // expected-error {{directive '#pragma omp cancel' cannot contain more than one 'if' clause with 'cancel' name modifier}}
33    #pragma omp cancel parallel if(cancel : 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
37  return 0;
38}
39
40int main(int argc, char **argv) {
41  #pragma omp parallel
42  {
43    #pragma omp cancel parallel if // expected-error {{expected '(' after 'if'}}
44    #pragma omp cancel parallel if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
45    #pragma omp cancel parallel if () // expected-error {{expected expression}}
46    #pragma omp cancel parallel if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
47    #pragma omp cancel parallel if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp cancel' are ignored}}
48    #pragma omp cancel parallel if (argc > 0 ? argv[1] : argv[2])
49    #pragma omp cancel parallel if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp cancel' cannot contain more than one 'if' clause}}
50    #pragma omp cancel parallel if (S1) // expected-error {{'S1' does not refer to a value}}
51    #pragma omp cancel parallel if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
52    #pragma omp cancel parallel if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
53    #pragma omp cancel parallel if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
54    #pragma omp cancel parallel if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
55    #pragma omp cancel parallel if(cancel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
56    #pragma omp cancel parallel if(cancel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
57    #pragma omp cancel parallel if(cancel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
58    #pragma omp cancel parallel if(cancel : argc)
59    #pragma omp cancel parallel if(cancel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp cancel'}}
60    #pragma omp cancel parallel if(cancel : argc) if (cancel:argc)  // expected-error {{directive '#pragma omp cancel' cannot contain more than one 'if' clause with 'cancel' name modifier}}
61    #pragma omp cancel parallel if(cancel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
62    foo();
63  }
64
65  return tmain(argc, argv);
66}
67