// Copyright 2014 Samsung Electronics Co., Ltd. // // 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. function Foo() { } Foo.prototype.bar = 42; var foo = new Foo(); if (!(delete foo.bar)) assert(false) if (foo.bar != 42) assert(false) if (!(delete Foo.prototype.bar)) assert(false)