view gcc/testsuite/c-c++-common/Wswitch-unreachable-4.c @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +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;
    }
}