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1// RUN: %clang_cc1 -fsyntax-only -Wunused-value -verify %s2 3@interface INTF4- (id) foo __attribute__((warn_unused_result)); 5- (void) garf __attribute__((warn_unused_result)); // expected-warning {{attribute 'warn_unused_result' cannot be applied to Objective-C method without return value}}6- (int) fee __attribute__((warn_unused_result));7+ (int) c __attribute__((warn_unused_result));8@end9 10void foo(INTF *a) {11 [a garf];12 [a fee]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}13 [INTF c]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}14}15 16 17