Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/c-c++-common/Wswitch-unreachable-4.c @ 144:8f4e72ab4e11

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */

void
foo (int a, int b)
{
  switch (a)
    {
      { int c; }
      { int d; }
      { int e; }
      b++; /* { dg-warning "statement will never be executed" } */
    case 1:
      break;
    }

  switch (a)
    {
      { int c; }
      { int d = 1; } /* { dg-warning "statement will never be executed" } */
      { int e; }
      b++;
    case 1:
      break;
    }
}