1 /* PR c/61854 */
2 /* { dg-do preprocess } */
3 /* { dg-options "-std=c89" } */
4 
5 void
foo(void)6 foo (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-message "note: \[^\n\r]*reported only once" ""  { target *-*-*} 12 } */
16 }
17