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.
aoqi@0:  * 
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.
aoqi@0:  * 
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).
aoqi@0:  * 
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.
aoqi@0:  * 
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
aoqi@0:  */
aoqi@0: 
aoqi@0: // var with getter side effect
aoqi@0: Object.defineProperty(this, "a", { get: function() {print("get a"); return 1; }});
aoqi@0: 
aoqi@0: // var with both getter and conversion side effect
aoqi@0: Object.defineProperty(this, "b", { 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
aoqi@0:     var c = {valueOf: function() { print("conv c"); return 100; }};
aoqi@0: 
aoqi@0:     print(b + (c + a));
aoqi@0:     print(b + (c + b));
aoqi@0:     print(b + (a + b));
aoqi@0:     print(b + (b + c));
aoqi@0:     print(b + (b + c));
aoqi@0:     print(b + (c + (a - b)));
aoqi@0:     print(b + (c + (c - b)));
aoqi@0:     print(b + (c + (b - c)));
aoqi@0:     print(b + (b + (a ? 2 : 3)));
aoqi@0:     print(b + (b + (b ? 2 : 3)));
aoqi@0:     print(b + (b + (c ? 2 : 3)));
aoqi@0:     print(b + ((-c) + (-a)));
aoqi@0:     print(b + ((-c) + (-b)));
aoqi@0:     print(b + ((-c) + (-c)));
aoqi@0:     try { print(b + new a); } catch (e) {}
aoqi@0:     try { print(b + new b); } catch (e) {}
aoqi@0:     try { print(b + new c); } catch (e) {}
aoqi@0: })();