// Copyright (C) 2014 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 14.5 description: > class default constructor ---*/ var calls = 0; class Base { constructor() { calls++; } } class Derived extends Base {} var object = new Derived(); assert.sameValue(calls, 1, "The value of `calls` is `1`"); calls = 0; assert.throws(TypeError, function() { Derived(); }); assert.sameValue(calls, 0, "The value of `calls` is `0`"); reportCompare(0, 0);