| // 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; |
| }; |
| } |