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// { dg-do assemble  }

class foo_a {

  protected:

        double func(int xi) {return 0.0;}

  public:

        foo_a() {}

};

class foo_b {

  public:

        foo_b(int);

        foo_b();

        ~foo_b();

        foo_b(const foo_b&);

        double& operator()(int);

        foo_b& operator=(foo_b&);

        void bar_a(int);

};

foo_b& operator*(foo_b&, foo_b&);

foo_b& operator*(double, foo_b&);

template 

class foo_c {

        typedef double (TP::* Tmatf)(int);

        int m;

        Tmatf* a;

        void foo_cinst (int mm);

  public:

        foo_c(int mm);

        foo_c() {m = 0; a = 0;}

        ~foo_c() {delete a;}

        double (TP::*& operator()(int i))(int) {return a[i];}

        foo_b& bug_func(int);

};

template 

foo_b& foo_c::bug_func(int x) {

        static foo_b retval(m);

        retval.bar_a(m);

        for (register int i = 0; i < m; i++)

          retval(i) = (*(operator()(i)))(x);            // { dg-error "invalid use of unary '\\\*'" }

        return retval;

}

template 

class foo_d {

  protected:

        foo_c bar_b;

  public:

        foo_d() {}

        virtual ~foo_d() {}

        virtual void setfoo_c();

};

class foo_e : public foo_a, public foo_d {

  public:

        foo_e();

        ~foo_e() {}

        void setfoo_c();

};

void foo_e::setfoo_c() {

        bar_b(0) = func;                                // { dg-error "" }

}

template class foo_c;