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/* PR c++/39242, xplicit instantiation declaration prohibits implicit

   instantiation of non-inline functions.  */

/* { dg-do compile } */

/* { dg-options "-O" } */

class Rep {

public:

    void unref() const { }

    static void unref (const Rep * obj_r) { obj_r->unref(); }

};

template

class RepPtrStore {

    _Tp * _obj;

    void _assign( _Tp * new_r );

public:

    ~RepPtrStore() { _assign( 0 ); }

};

template

void RepPtrStore<_Tp,_Bt>::_assign( _Tp * new_r )

{

  Rep::unref( _obj );

}

class RepPtrBase { };

template class PtrBase : public RepPtrBase { };

template

class Ptr : public PtrBase<_Bt> {

    RepPtrStore<_Tp,_Bt> _ptr;

};

class YCode;

class YStatement;

typedef Ptr YStatementPtr;

extern template class RepPtrStore;

class ExecutionEnvironment {

    YStatementPtr m_statement;

    ~ExecutionEnvironment() { };

};