label-lineno-1.c

来自「xml大全 可读写调用率很高 xml大全 可读写调用率很高」· C语言 代码 · 共 15 行

/* Ensure that diagnostics for labels appear on the correct lineno.
   by Kaveh R. Ghazi <[e-mail]> 8/23/2000.  */

void
foo(int i)
{
 my_label: /* { dg-error "previously defined" "prev label" } */

  i++;

 my_label: /* { dg-error "duplicate label" "label lineno" } */

  i++;
}