test/Parser/goto.c

   1 /* RUN: %clang_cc1 -fsyntax-only -verify %s
   2 */
   3
   4 void test1() {
   5   goto ; /* expected-error {{expected identifier}} */
   6 }
   7
   8
   9 void test2() {
  10   l:  /* expected-note {{previous definition is here}} */
  11
  12   {
  13     __label__ l;
  14   l: goto l;
  15   }
  16
  17   {
  18     __label__ l;
  19     __label__ h;   /* expected-error {{use of undeclared label 'h'}} */
  20   l: goto l;
  21   }
  22
  23   /* PR3429 & rdar://8287027
  24    */
  25   {
  26   l:  /* expected-error {{redefinition of label 'l'}} */
  27     ;
  28   }
  29
  30 }