17 lines
660 B
Mathematica
17 lines
660 B
Mathematica
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// RUN: %clang_cc1 -fsyntax-only -Wunused-value -verify %s
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@interface INTF
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- (id) foo __attribute__((warn_unused_result));
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- (void) garf __attribute__((warn_unused_result)); // expected-warning {{attribute 'warn_unused_result' cannot be applied to Objective-C method without return value}}
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- (int) fee __attribute__((warn_unused_result));
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+ (int) c __attribute__((warn_unused_result));
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@end
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void foo(INTF *a) {
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[a garf];
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[a fee]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}
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[INTF c]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}
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}
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