Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/g++.dg/warn/multiple-overflow-warn-1.C @ 158:494b0b89df80 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* PR c/19978 : Test for duplicated warnings (unary operators).  */
/* { dg-do compile } */
/* { dg-options "-Woverflow -ftrack-macro-expansion=0" } */

#include <limits.h>

int 
g (void)
{
  return - - - - -INT_MIN; /* { dg-bogus "integer overflow in expression.*integer overflow in expression" } */
  /* { dg-warning "integer overflow in expression" "" { target *-*-* } .-1 } */
}