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view gcc/testsuite/g++.dg/warn/Wextra-3.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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line source

// PR c++/45278
// { dg-options "-Wextra" } 

extern void* p;

int f1() { return ( p <  0 ? 1 : 0 ); } // { dg-warning "ordered comparison" }
int f2() { return ( p <= 0 ? 1 : 0 ); } // { dg-warning "ordered comparison" }
int f3() { return ( p >  0 ? 1 : 0 ); } // { dg-warning "ordered comparison" }
int f4() { return ( p >= 0 ? 1 : 0 ); } // { dg-warning "ordered comparison" }