|
111
|
1 // { dg-lto-do run }
|
|
|
2
|
|
|
3 /* This test will fail to link if the vtable for Derived is not emitted. */
|
|
|
4
|
|
|
5 class Base {
|
|
|
6 public:
|
|
|
7 Base(char *buf, unsigned len)
|
|
|
8 : _buf(buf),
|
|
|
9 _len(len)
|
|
|
10 {}
|
|
|
11
|
|
|
12 virtual int length () { return _len; }
|
|
|
13
|
|
|
14 private:
|
|
|
15 char * _buf;
|
|
|
16 unsigned _len;
|
|
|
17 };
|
|
|
18
|
|
|
19 class Derived : public Base {
|
|
|
20 public:
|
|
|
21 Derived(char *buf, unsigned len)
|
|
|
22 : Base(buf, len),
|
|
|
23 _ctr(len)
|
|
|
24 {}
|
|
|
25
|
|
|
26 virtual int length () { return _ctr; }
|
|
|
27
|
|
|
28 private:
|
|
|
29 unsigned _ctr;
|
|
|
30 };
|
|
|
31
|
|
|
32 int main ()
|
|
|
33 {
|
|
|
34 Derived *d = new Derived (new char[256], 256);
|
|
|
35
|
|
|
36 return 0;
|
|
|
37 }
|
