// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

class M {
  constructor() {
    this._x = 45;
  }

  get foo() {
    return this._x;
  }
}

class N extends M {
  constructor(x = () => super.foo) {
    super();
    assert(x() === 45);
  }

  x(x = () => super.foo) {
    return x();
  }
}

assert(new N().x() === 45);