1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s 2 3 void foo() { 4 } 5 6 bool foobool(int argc) { 7 return argc; 8 } 9 10 struct S1; // expected-note {{declared here}} 11 12 template <class T, class S> // expected-note {{declared here}} 13 int 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 40 int 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
