aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/g++.dg/warn/multiple-overflow-warn-2.C
blob: 863016bfd68fc20421043ed81c418f303a5aeaf3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
/* PR c/19978 : Test for duplicated warnings (binary operators).  */
/* { dg-do compile } */
/* { dg-options "-Woverflow" } */

#include <limits.h>

int 
g1 (void)
{
  return INT_MAX + 1 - INT_MAX; /* { dg-bogus "integer overflow in expression.*integer overflow in expression" } */
  /* { dg-warning "integer overflow in expression" "" { target *-*-* } 10 } */
}