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// RUN: %clang_cc1 -verify=expected -fopenmp -fopenmp-version=60 -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected -fopenmp-simd -fopenmp-version=60 -ferror-limit 100 %s -Wuninitialized
void foo() {}
template <class T, typename S, int N>
T tmain(T argc, S **argv) {
// Correct usages
#pragma omp parallel severity(fatal)
#pragma omp parallel severity(warning)
// Missing parentheses
#pragma omp parallel severity // expected-error {{expected '(' after 'severity'}}
// Empty parentheses
#pragma omp parallel severity() // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
// Invalid value
#pragma omp parallel severity(error) // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
#pragma omp parallel severity(unknown) // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
// Multiple arguments
#pragma omp parallel severity(fatal, warning) // expected-error {{expected ')'}} expected-note {{to match this '('}}
// Unterminated clause
// expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
#pragma omp parallel severity(fatal
// Extra tokens after clause
#pragma omp parallel severity(fatal) extra // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
// Multiple severity clauses
#pragma omp parallel severity(fatal) severity(warning) // expected-error {{directive '#pragma omp parallel' cannot contain more than one 'severity' clause}}
// Severity clause with other clauses (should be valid)
#pragma omp parallel severity(warning) num_threads(2)
// Severity clause with invalid clause
#pragma omp parallel severity(fatal) invalid_clause // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
// Severity clause with macro that is not a valid value
#define NOT_A_SEVERITY 123
#pragma omp parallel severity(NOT_A_SEVERITY) // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
// Severity clause with macro that is a valid value
#define FATAL fatal
#pragma omp parallel severity(FATAL)
// Severity clause with template parameter that is not a valid value
#pragma omp parallel severity(N) // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
foo();
return argc;
}
int main(int argc, char **argv) {
// Correct usage
#pragma omp parallel severity(fatal)
// Invalid: missing value
#pragma omp parallel severity() // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
// Invalid: non-keyword
#pragma omp parallel severity(argc) // expected-error {{expected 'fatal' or 'warning' in OpenMP clause 'severity'}}
foo();
return tmain<int, char, 3>(argc, argv);
}
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