reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | // RUN: %clang_cc1 -fsyntax-only -Wunused-value -verify %s @interface INTF - (id) foo __attribute__((warn_unused_result)); - (void) garf __attribute__((warn_unused_result)); // expected-warning {{attribute 'warn_unused_result' cannot be applied to Objective-C method without return value}} - (int) fee __attribute__((warn_unused_result)); + (int) c __attribute__((warn_unused_result)); @end void foo(INTF *a) { [a garf]; [a fee]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}} [INTF c]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}} } |