aoqi@0: /* aoqi@0: * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. attila@962: * aoqi@0: * This code is free software; you can redistribute it and/or modify it aoqi@0: * under the terms of the GNU General Public License version 2 only, as aoqi@0: * published by the Free Software Foundation. attila@962: * aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that aoqi@0: * accompanied this code). attila@962: * aoqi@0: * You should have received a copy of the GNU General Public License version aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. attila@962: * aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: * or visit www.oracle.com if you need additional information or have any aoqi@0: * questions. aoqi@0: */ aoqi@0: aoqi@0: /** aoqi@0: * JDK-8027042: Evaluation order for binary operators can be improved aoqi@0: * aoqi@0: * @test aoqi@0: * @run attila@963: * @fork aoqi@0: */ aoqi@0: aoqi@0: // var with getter side effect attila@963: Object.defineProperty(this, "a1", { get: function() {print("get a"); return 1; }}); aoqi@0: aoqi@0: // var with both getter and conversion side effect attila@963: Object.defineProperty(this, "b1", { get: function() {print("get b"); return {valueOf: function() { print("conv b"); return 10; }}; }}); aoqi@0: aoqi@0: (function() { aoqi@0: // var with toPrimitive conversion side effect attila@963: var c1 = {valueOf: function() { print("conv c"); return 100; }}; attila@963: print("start"); attila@963: print(b1 + (c1 + a1)); attila@963: print("done with first"); attila@963: print(b1 + (c1 + b1)); attila@963: print(b1 + (a1 + b1)); attila@963: print(b1 + (b1 + c1)); attila@963: print(b1 + (b1 + c1)); attila@963: print(b1 + (c1 + (a1 - b1))); attila@963: print(b1 + (c1 + (c1 - b1))); attila@963: print(b1 + (c1 + (b1 - c1))); attila@963: print(b1 + (b1 + (a1 ? 2 : 3))); attila@963: print(b1 + (b1 + (b1 ? 2 : 3))); attila@963: print(b1 + (b1 + (c1 ? 2 : 3))); attila@963: print(b1 + ((-c1) + (-a1))); attila@963: print(b1 + ((-c1) + (-b1))); attila@963: print(b1 + ((-c1) + (-c1))); attila@963: try { print(b1 + new a1); } catch (e) {} attila@963: try { print(b1 + new b1); } catch (e) {} attila@963: try { print(b1 + new c1); } catch (e) {} aoqi@0: })();