author | hannesw |
Wed, 25 Jun 2014 14:36:24 +0200 | |
changeset 25243 | 7a1edca6ce94 |
parent 24778 | 2ff5d7041566 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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/** |
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* JDK-8027042: Evaluation order for binary operators can be improved |
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* |
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* @test |
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* @run |
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* @fork |
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*/ |
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|
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// var with getter side effect |
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Object.defineProperty(this, "a1", { get: function() {print("get a"); return 1; }}); |
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|
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// var with both getter and conversion side effect |
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Object.defineProperty(this, "b1", { get: function() {print("get b"); return {valueOf: function() { print("conv b"); return 10; }}; }}); |
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|
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(function() { |
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// var with toPrimitive conversion side effect |
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var c1 = {valueOf: function() { print("conv c"); return 100; }}; |
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print("start"); |
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print(b1 + (c1 + a1)); |
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print("done with first"); |
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print(b1 + (c1 + b1)); |
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print(b1 + (a1 + b1)); |
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print(b1 + (b1 + c1)); |
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print(b1 + (b1 + c1)); |
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print(b1 + (c1 + (a1 - b1))); |
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print(b1 + (c1 + (c1 - b1))); |
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print(b1 + (c1 + (b1 - c1))); |
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print(b1 + (b1 + (a1 ? 2 : 3))); |
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print(b1 + (b1 + (b1 ? 2 : 3))); |
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print(b1 + (b1 + (c1 ? 2 : 3))); |
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print(b1 + ((-c1) + (-a1))); |
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print(b1 + ((-c1) + (-b1))); |
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print(b1 + ((-c1) + (-c1))); |
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try { print(b1 + new a1); } catch (e) {} |
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try { print(b1 + new b1); } catch (e) {} |
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try { print(b1 + new c1); } catch (e) {} |
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})(); |