ecb156aba2
Patch adds emission of additional note for 'if' clauses with name modifiers in case if 'if' clause without name modified was specified or 'if' clause with the same name modifier was specified. llvm-svn: 247706
61 lines
4.6 KiB
C++
61 lines
4.6 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
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void foo() {
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}
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bool foobool(int argc) {
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return argc;
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}
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struct S1; // expected-note {{declared here}}
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template <class T, class S> // expected-note {{declared here}}
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int tmain(T argc, S **argv) {
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#pragma omp parallel if // expected-error {{expected '(' after 'if'}}
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#pragma omp parallel if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if () // expected-error {{expected expression}}
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#pragma omp parallel if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
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#pragma omp parallel if (argc > 0 ? argv[1] : argv[2])
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#pragma omp parallel if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel' cannot contain more than one 'if' clause}}
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#pragma omp parallel if (S) // expected-error {{'S' does not refer to a value}}
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#pragma omp parallel if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(argc)
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#pragma omp parallel if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel : argc)
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#pragma omp parallel if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp parallel'}}
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#pragma omp parallel if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp parallel' cannot contain more than one 'if' clause with 'parallel' name modifier}}
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#pragma omp parallel if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
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foo();
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return 0;
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}
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int main(int argc, char **argv) {
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#pragma omp parallel if // expected-error {{expected '(' after 'if'}}
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#pragma omp parallel if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if () // expected-error {{expected expression}}
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#pragma omp parallel if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
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#pragma omp parallel if (argc > 0 ? argv[1] : argv[2])
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#pragma omp parallel if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel' cannot contain more than one 'if' clause}}
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#pragma omp parallel if (S1) // expected-error {{'S1' does not refer to a value}}
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#pragma omp parallel if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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#pragma omp parallel if(parallel : argc)
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#pragma omp parallel if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp parallel'}}
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#pragma omp parallel if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp parallel' cannot contain more than one 'if' clause with 'parallel' name modifier}}
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#pragma omp parallel if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
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foo();
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return tmain(argc, argv);
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}
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