61 lines
2.2 KiB
JavaScript
61 lines
2.2 KiB
JavaScript
/*
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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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* 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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// var with getter side effect
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Object.defineProperty(this, "a1", { get: function() {print("get a"); return 1; }});
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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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(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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})();
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