1/* PR c/61854 */
2/* { dg-do preprocess } */
3/* { dg-options "-std=c89" } */
4
5void
6foo (void)
7{
8#if 0
9  // Do not error here.
10#endif
11#if 1
12  // But error here.
13#endif
14  /* { dg-error "C\\+\\+ style comments are not allowed in ISO C90" "comments"  { target *-*-*} 12 } */
15  /* { dg-error "reported only once" ""  { target *-*-*} 12 } */
16}
17