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view clang/test/SemaObjC/method-warn-unused-attribute.m @ 150:1d019706d866
LLVM10
author | anatofuz |
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date | Thu, 13 Feb 2020 15:10:13 +0900 |
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// 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}} }