Class Subclass

deps/v8/test/mjsunit/es6/classes-experimental.js:17–24

  let b = new Base(1,2);

  class Subclass extends Base {
    constructor() {
      assertEquals(2, arguments.length);
      assertEquals(3, arguments[0]);
      assertEquals(4, arguments[1]);
      super(1,2);
    }
  }

  let s = new Subclass(3,4);
  assertEquals(0, Subclass.length);