1/* Radar 4535968 */
2/* { dg-do compile { target *-*-darwin* } } */
3/* { dg-options "-O0 -gdwarf-2 -dA -fno-eliminate-unused-debug-types" } */
4/* { dg-final { scan-assembler "__debug_pubtypes" } } */
5/* { dg-final { scan-assembler "long+\[ \t\]+\(0x\)?\[0-9a-f]+\[ \t\n\]+\[#;@]+\[ \t\]+Length of Public Type Names Info" } } */
6/* { dg-final { scan-assembler "\"empty\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */
7/* { dg-final { scan-assembler "\"A\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */
8/* { dg-final { scan-assembler "\"B\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */
9
10
11struct A
12{
13  virtual ~A ();
14  int a1;
15};
16
17A::~A()
18{
19  a1 = 800;
20}
21
22struct B : public A
23{
24  virtual ~B ();
25  int b1;
26  int b2;
27};
28
29B::~B()
30{
31  a1 = 900;
32  b1 = 901;
33  b2 = 902;
34}
35
36// Stop the compiler from optimizing away data.
37void refer (A *)
38{
39  ;
40}
41
42struct empty {};
43
44// Stop the compiler from optimizing away data.
45void refer (empty *)
46{
47  ;
48}
49
50int main (void)
51{
52  A alpha, *aap, *abp;
53  B beta, *bbp;
54  empty e;
55
56  alpha.a1 = 100;
57  beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
58
59  aap = α refer (aap);
60  abp = β  refer (abp);
61  bbp = β  refer (bbp);
62  refer (&e);
63
64  return 0;  // marker return 0
65} // marker close brace
66