Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/obj-c++.dg/attributes/parameter-attribute-1.mm @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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/* Test __attribute__((unused)) for an Objective-C method parameter. */ /* { dg-do compile } */ /* { dg-options "-Wunused-parameter" } */ #include <objc/objc.h> @interface MyRootClass { Class isa; } - (id) method1: (id) argument1; - (id) method2: (id) __attribute__((unused)) argument1; - (id) method3: (id) __attribute__((unused)) argument1 andArgument: (id) argument2; - (id) method4: (id) __attribute__((unused)) argument1 andArgument: (id) __attribute__((unused)) argument2; - (id) method5: (id) argument1 andArgument: (id) __attribute__ ((unused)) argument2; @end @implementation MyRootClass - (id) method1: (id) argument1 /* { dg-warning "unused parameter .argument1." } */ { return nil; } - (id) method2: (id) __attribute__((unused)) argument1 { return nil; } - (id) method3: (id) __attribute__((unused)) argument1 andArgument: (id) argument2 /* { dg-warning "unused parameter .argument2." } */ { return nil; } - (id) method4: (id) __attribute__((unused)) argument1 andArgument: (id) __attribute__((unused)) argument2 { return nil; } - (id) method5: (id) argument1 andArgument: (id) __attribute__ ((unused)) argument2 /* { dg-warning "unused parameter .argument1." } */ { return nil; } @end