1 /* Test for case labels not integer constant expressions but folding
2    to integer constants (used in Linux kernel, PR 39613).  */
3 /* { dg-do compile } */
4 /* { dg-options "-pedantic" } */
5 
6 extern int i;
7 void
f(int c)8 f (int c)
9 {
10   switch (c)
11     {
12     case (1 ? 1 : i): /* { dg-warning "case label is not an integer constant expression" } */
13       ;
14     }
15 }
16