Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/obj-c++.dg/set-not-used-1.mm @ 125:2c7bdd5a49f6
supress return with no value, in function returning non-void warning on goto code segment in normal function
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 01 Apr 2018 14:05:45 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-Wunused-but-set-variable" } */ #import "../objc-obj-c++-shared/TestsuiteObject.m" @interface obj : TestsuiteObject { int value; } - (int) value; - (void) setValue: (int)number; @end @implementation obj : TestsuiteObject - (int) value { return value; } - (void) setValue: (int)number { value = number; } @end int main (void) { obj *a; /* { dg-bogus "set but not used" } */ obj *b; /* { dg-bogus "set but not used" } */ obj *c; /* { dg-warning "set but not used" } */ a = [obj new]; b = [obj new]; c = [obj new]; [b setValue: [a value]]; return [a value]; }