59 lines
2.1 KiB
JavaScript
59 lines
2.1 KiB
JavaScript
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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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* 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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*/
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// var with getter side effect
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Object.defineProperty(this, "a", { 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, "b", { 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 c = {valueOf: function() { print("conv c"); return 100; }};
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print(b + (c + a));
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print(b + (c + b));
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print(b + (a + b));
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print(b + (b + c));
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print(b + (b + c));
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print(b + (c + (a - b)));
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print(b + (c + (c - b)));
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print(b + (c + (b - c)));
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print(b + (b + (a ? 2 : 3)));
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print(b + (b + (b ? 2 : 3)));
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print(b + (b + (c ? 2 : 3)));
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print(b + ((-c) + (-a)));
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print(b + ((-c) + (-b)));
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print(b + ((-c) + (-c)));
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try { print(b + new a); } catch (e) {}
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try { print(b + new b); } catch (e) {}
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try { print(b + new c); } catch (e) {}
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})();
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