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view gcc/testsuite/g++.dg/cpp0x/warn-ovl1.C @ 131:84e7813d76e9

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

// { dg-do compile { target c++11 } }
// { dg-options "-O2 -Woverflow" }

#include <climits>

constexpr int f() { return INT_MIN; }

int main()
{
  return -f(); // { dg-warning "overflow" }
}