TF_DeleteFunction(funcs[0]);
}

TEST_F(CApiExperimentalFunctionTest, EmptyGraphRemoveNonExistentFunction) {
  TF_GraphRemoveFunction(func_graph_, "wrong_name", s_);
  EXPECT_EQ(TF_INVALID_ARGUMENT, TF_GetCode(s_));
  EXPECT_EQ(string("Tried to remove non-existent function 'wrong_name'."),
            string(TF_Message(s_)));
}

TEST_F(CApiExperimentalFunctionTest, GraphRemoveNonExistentFunction) {
  TF_Function* funcs[1];

	if len(methods) == 0 {
		return nil, false
	}

	const (
		ok = iota
		notFound
		wrongName
		unexported
		wrongSig
		ambigSel
		ptrRecv
		field
	)

	state := ok
	var m *Func // method on T we're trying to implement
	var f *Func // method on V, if found (state is one of ok, wrongName, wrongSig)

	if u, _ := under(V).(*Interface); u != nil {
		tset := u.typeSet()

	if len(methods) == 0 {
		return nil, false
	}

	const (
		ok = iota
		notFound
		wrongName
		unexported
		wrongSig
		ambigSel
		ptrRecv
		field
	)

	state := ok
	var m *Func // method on T we're trying to implement
	var f *Func // method on V, if found (state is one of ok, wrongName, wrongSig)

	if u, _ := under(V).(*Interface); u != nil {
		tset := u.typeSet()