forked from OSchip/llvm-project
135 lines
4.9 KiB
C++
135 lines
4.9 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
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struct S1 { // expected-note 2 {{declared here}}
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int a;
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};
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template <class T>
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T tmain(T argc) {
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#pragma omp flush
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;
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#pragma omp flush untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp flush'}}
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#pragma omp flush unknown // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
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if (argc)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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if (argc) {
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#pragma omp flush
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}
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while (argc)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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while (argc) {
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#pragma omp flush
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}
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do
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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while (argc)
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;
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do {
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#pragma omp flush
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} while (argc);
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switch (argc)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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switch (argc)
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case 1:
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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switch (argc)
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case 1: {
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#pragma omp flush
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}
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switch (argc) {
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#pragma omp flush
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case 1:
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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break;
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default: {
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#pragma omp flush
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} break;
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}
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for (;;)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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for (;;) {
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#pragma omp flush
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}
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label:
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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label1 : {
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#pragma omp flush
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}
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#pragma omp flush
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#pragma omp flush( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp flush() // expected-error {{expected expression}}
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#pragma omp flush(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp flush(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp flush(argc)
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#pragma omp flush(S1) // expected-error {{'S1' does not refer to a value}}
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#pragma omp flush(argc) flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
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#pragma omp parallel flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
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;
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return T();
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}
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int main(int argc, char **argv) {
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#pragma omp flush
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;
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#pragma omp flush untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp flush'}}
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#pragma omp flush unknown // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
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if (argc)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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if (argc) {
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#pragma omp flush
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}
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while (argc)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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while (argc) {
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#pragma omp flush
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}
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do
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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while (argc)
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;
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do {
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#pragma omp flush
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} while (argc);
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switch (argc)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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switch (argc)
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case 1:
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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switch (argc)
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case 1: {
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#pragma omp flush
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}
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switch (argc) {
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#pragma omp flush
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case 1:
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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break;
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default: {
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#pragma omp flush
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} break;
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}
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for (;;)
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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for (;;) {
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#pragma omp flush
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}
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label:
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#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
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label1 : {
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#pragma omp flush
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}
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#pragma omp flush
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#pragma omp flush( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp flush() // expected-error {{expected expression}}
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#pragma omp flush(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp flush(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp flush(argc)
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#pragma omp flush(S1) // expected-error {{'S1' does not refer to a value}}
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#pragma omp flush(argc) flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
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#pragma omp parallel flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
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;
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return tmain(argc);
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}
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