Template bug

[Peter Desantis]

The GCC version
 gcc version 2.95.2 19991024 (release)

The system type
 Linux 2.2.15-az2smp #1 SMP Sun Jul 23 22:56:16 PDT 2000 i686 unknown

All options you passed to the compiler
"gcc"

Problem:
Appears to be related to providing a default implementation to pure
virtual functions in a templated class.

Source file:
#include <iostream>

template <class RT>
class A {

public:

  A() { std::cerr << "Constucting A\n"; };

  virtual bool foo (RT a) = 0;

};

template <class RT>
bool A<RT>::foo(RT a) {
  std::cerr << "Executing A::foo() a = " << a << endl;
  return true;
}

template <class RT>
class B : public A<RT> {

public:

  B() { std::cerr << "Constructing B\n"; };

  virtual bool foo (RT b);

};

template <class RT>
bool
B<RT>::foo(RT b) {

  std::cerr << "Executing B::foo() b = " << b << endl;
  return true;
}


void main () {

  B<int> blah;

  blah.foo(55);

}