Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/misc-column.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-options "-fshow-column -Wall -Wfloat-equal -pedantic" } */ int i, j; float a, b; int *p; struct { int a; char b; } *q; extern void bar(); void foo (void) { if (a == b) /* { dg-warning "9:comparing floating point with" } */ bar (); if (p < q) /* { dg-warning "9:comparison of distinct pointer types" } */ bar (); if (&p == 0) /* { dg-warning "10:comparison will always evaluate as 'false'" } */ bar(); if (p == 4) /* { dg-warning "9:comparison between pointer and integer" } */ bar(); if (p < 0) /* { dg-warning "9:ordered comparison of pointer with" } */ bar(); -q; /* { dg-error "3:wrong type argument to unary" } */ ~q; /* { dg-error "3:wrong type argument to bit" } */ ++*q; /* { dg-error "3:wrong type argument to increment" } */ i = j / 0; /* { dg-warning "9:division by zero" } */ i /= 0; /* { dg-warning "5:division by zero" } */ }