llvm-project/clang/test/Sema/attr-external-source-symbol.c

20 lines
990 B
C

// RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s
void threeClauses() __attribute__((external_source_symbol(language="Swift", defined_in="module", generated_declaration)));
void twoClauses() __attribute__((external_source_symbol(language="Swift", defined_in="module")));
void fourClauses() __attribute__((external_source_symbol(language="Swift", defined_in="module", generated_declaration, generated_declaration))); // expected-error {{duplicate 'generated_declaration' clause in an 'external_source_symbol' attribute}}
void oneClause() __attribute__((external_source_symbol(generated_declaration)));
void noArguments()
__attribute__((external_source_symbol)); // expected-error {{'external_source_symbol' attribute takes at least 1 argument}}
void namedDeclsOnly() {
int (^block)(void) = ^ (void)
__attribute__((external_source_symbol(language="Swift"))) { // expected-warning {{'external_source_symbol' attribute only applies to named declarations}}
return 1;
};
}