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view gcc/testsuite/g++.dg/warn/Wuninitialized-5.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

// PR middle-end/39666
// { dg-do compile }
// { dg-options "-O2 -Wuninitialized" }

int
foo (int i)
{
  int j;
  switch (i)
    {
    case -__INT_MAX__ - 1 ... -1:
      j = 6;
      break;
    case 0:
      j = 5;
      break;
    case 2 ... __INT_MAX__:
      j = 4;
      break;
    }
  return j;	// { dg-warning "may be used uninitialized" }
}