1 /* { dg-do compile } */
2 /* { dg-options "-std=gnu99" } */
3 
4 /* These are crash tests related to PR middle-end/6994; see also
5    g++.dg/ext/vla1.C.  Note that at present A and C cannot be inlined.  */
6 
7 static inline void A (int i)
8 {
9   struct S { int ar[1][i]; } s;
10 
11   s.ar[0][0] = 0;
12 }
13 
14 void B(void)
15 {
16   A(23);
17 }
18 
19 static inline void C (int i)
20 {
21   union U { int ar[1][i]; } u;
22 
23   u.ar[0][0] = 0;
24 }
25 
26 void D(void)
27 {
28   C(23);
29 }
30