view gcc/testsuite/c-c++-common/Wimplicit-fallthrough-22.c @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-do compile } */
/* { dg-options "-Wimplicit-fallthrough" } */

void bar (int);

void
foo (int i)
{
  switch (i)
    {
    case 1:
      bar (1);
      /* FALLTHROUGH */
    case 2:
      bar (2); /* { dg-warning "statement may fall through" } */
    case 3:
      bar (3); /* { dg-warning "statement may fall through" } */
    case 4:
      bar (4);
    default:
      break;
    }
}