blob: 29f3252b8286207578050e829671a04321d143cd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
// { dg-do compile }
// { dg-options "-O1 -fdevirtualize -finline-small-functions -fipa-cp -fipa-cp-clone --param ipa-cp-eval-threshold=125 --param max-inline-insns-single=4" }
extern "C" int printf (const char *, ...);
enum E { vf_request, vf_event } want;
int errs = 0;
class ivResource {
public:
virtual ~ivResource () { }
};
class ivHandler : public ivResource {
public:
virtual void event() { }
};
class ivGlyph : public ivResource {
public:
virtual ~ivGlyph () { }
virtual void request () {
if (want!=vf_request)
++errs;
}
};
class ItemView : public ivGlyph, public ivHandler {
public:
virtual void event () {
if (want!=vf_event)
++errs;
}
} a;
ivGlyph *bar() {
return &a;
}
ivHandler *bar2() {
return &a;
}
int main() {
want=vf_request;
bar()->request();
want=vf_event;
bar2()->event();
if (errs) {
printf("FAIL\n");
return 1;
}
printf("PASS\n");
return 0;
}
|
