/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /** * JDK-8027042: Evaluation order for binary operators can be improved * * @test * @run * @fork */ // var with getter side effect Object.defineProperty(this, "a1", { get: function() {print("get a"); return 1; }}); // var with both getter and conversion side effect Object.defineProperty(this, "b1", { get: function() {print("get b"); return {valueOf: function() { print("conv b"); return 10; }}; }}); (function() { // var with toPrimitive conversion side effect var c1 = {valueOf: function() { print("conv c"); return 100; }}; print("start"); print(b1 + (c1 + a1)); print("done with first"); print(b1 + (c1 + b1)); print(b1 + (a1 + b1)); print(b1 + (b1 + c1)); print(b1 + (b1 + c1)); print(b1 + (c1 + (a1 - b1))); print(b1 + (c1 + (c1 - b1))); print(b1 + (c1 + (b1 - c1))); print(b1 + (b1 + (a1 ? 2 : 3))); print(b1 + (b1 + (b1 ? 2 : 3))); print(b1 + (b1 + (c1 ? 2 : 3))); print(b1 + ((-c1) + (-a1))); print(b1 + ((-c1) + (-b1))); print(b1 + ((-c1) + (-c1))); try { print(b1 + new a1); } catch (e) {} try { print(b1 + new b1); } catch (e) {} try { print(b1 + new c1); } catch (e) {} })();