1/* RUN: %clang_cc1 -fsyntax-only -verify -std=c90 -pedantic %s
2 */
3void
4foo (void)
5{
6 struct b;
7 struct b* x = 0;
8 struct b* y = &*x;
9}
10
11void foo2 (void)
12{
13 typedef int (*arrayptr)[];
14 arrayptr x = 0;
15 arrayptr y = &*x;
16}
17
18void foo3 (void)
19{
20 void* x = 0;
21 void* y = &*x; /* expected-warning{{address of an expression of type 'void'}} */
22}
23
24extern const void cv1;
25
26const void *foo4 (void)
27{
28  return &cv1;
29}
30
31extern void cv2;
32void *foo5 (void)
33{
34  return &cv2; /* expected-warning{{address of an expression of type 'void'}} */
35}
36
37typedef const void CVT;
38extern CVT cv3;
39
40const void *foo6 (void)
41{
42  return &cv3;
43}
44
45