| // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s |
| |
| void foo() { |
| } |
| |
| #pragma omp parallel sections // expected-error {{unexpected OpenMP directive '#pragma omp parallel sections'}} |
| |
| int main(int argc, char **argv) { |
| #pragma omp parallel sections {// expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| { |
| foo(); |
| } |
| #pragma omp parallel sections( // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| { |
| foo(); |
| } |
| #pragma omp parallel sections[ // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| { |
| foo(); |
| } |
| #pragma omp parallel sections] // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| { |
| foo(); |
| } |
| #pragma omp parallel sections) // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| { |
| foo(); |
| } |
| #pragma omp parallel sections } // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| { |
| foo(); |
| } |
| // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
| #pragma omp parallel sections unknown() |
| { |
| foo(); |
| #pragma omp section |
| L1: |
| foo(); |
| } |
| #pragma omp parallel sections |
| { |
| ; |
| } |
| #pragma omp parallel sections |
| { |
| goto L1; // expected-error {{use of undeclared label 'L1'}} |
| } |
| |
| for (int i = 0; i < 10; ++i) { |
| switch (argc) { |
| case (0): |
| #pragma omp parallel sections |
| { |
| foo(); |
| break; // expected-error {{'break' statement not in loop or switch statement}} |
| continue; // expected-error {{'continue' statement not in loop statement}} |
| } |
| default: |
| break; |
| } |
| } |
| #pragma omp parallel sections default(none) |
| { |
| ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} |
| } |
| |
| goto L2; // expected-error {{use of undeclared label 'L2'}} |
| #pragma omp parallel sections |
| { |
| L2: |
| foo(); |
| } |
| #pragma omp parallel sections |
| { |
| return 1; // expected-error {{cannot return from OpenMP region}} |
| } |
| |
| [[]] // expected-error {{an attribute list cannot appear here}} |
| #pragma omp parallel sections |
| { |
| } |
| |
| return 0; |
| } |