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%module template_virtual
// Submitted by Marcelo Matus
// assertion emitted with templates + derivation + pure virtual member
// allocate.cxx:47: int Allocate::is_abstract_inherit(Node*, Node*):
// Assertion `dn' failed.
%inline %{
template <class T>
class A
{
public:
virtual ~A() { }
virtual void say_hi() = 0; // only fails with pure virtual methods
virtual void say_hello() {} // this works fine
protected:
A() { } // defined protected as swig generates constructor by default
};
template <class T>
class B : public A<T>
{
protected:
B() { } // defined protected as swig generates constructor by default
};
%}
%template(A_int) A<int>;
%template(B_int) B<int>; // !!!! it crashes right here !!!!!
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