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// From: chw@bellcore.com (Charlie Woloszynski,MRE 2J-278,8295228,,27143)
// Newsgroups: gnu.g++.bug
// Subject: gcc-2.5.5 bug in multiple inheritance and pure virtual functions
// Date: 25 Jan 1994 23:41:36 -0500
// Bug: g++ fails to notice definitions of abstract virtuals.
// Build don't link:
class A
{
public:
virtual void a1() = 0;
virtual void a2() = 0;
};
class B
{
public:
virtual void b1() = 0;
virtual void b2() = 0;
};
class C: public A, public B
{
public:
virtual void a2() {};
virtual void b2() {};
};
class D : public C
{
public:
virtual void a1() {};
virtual void b1() {};
};
main()
{
D d; // gets bogus error
}
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