switch-7.c

来自「用于进行gcc测试」· C语言 代码 · 共 15 行

/* Test diagnostics for switch statements and labels therein.  Test
   for case ranges with -pedantic-errors.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* { dg-options "-pedantic-errors" } */

void
f (int a)
{
  switch (a)
    {
    case 0 ... 0: ; /* { dg-error "range expressions in switch statements are non-standard" } */
    }
}