1 /* PR c/21536 */
2 /* { dg-do run } */
3 /* { dg-options "-O2 -Wuninitialized" } */
4
5 extern void abort (void);
6 extern void exit (int);
7
8 int
main(void)9 main (void)
10 {
11 int a = 1;
12 if (sizeof (*(++a, (char (*)[a])0)) != 2)
13 abort ();
14 exit (0);
15 }
16
17
18