1// Copyright 2012 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Flags: --allow-natives-syntax 29 30function DoubleContainer() { 31 this.x0 = 0.5; 32 this.x1 = undefined; 33 this.x2 = undefined; 34 this.x3 = undefined; 35 this.x4 = undefined; 36 this.x5 = undefined; 37 this.x6 = undefined; 38 this.x7 = 5; 39 this.x8 = undefined; 40 this.x9 = undefined; 41 this.x10 = undefined; 42 this.x11 = undefined; 43 this.x12 = undefined; 44 this.x13 = undefined; 45 this.x14 = undefined; 46 this.x15 = undefined; 47 this.x16 = true; 48 this.y = 2.5; 49} 50 51var z = new DoubleContainer(); 52 53function test_props(a) { 54 for (var i in a) { 55 assertTrue(i !== "x0" || a[i] === 0.5); 56 assertTrue(i !== "y" || a[i] === 2.5); 57 assertTrue(i !== "x12" || a[i] === undefined); 58 assertTrue(i !== "x16" || a[i] === true); 59 assertTrue(i !== "x7" || a[i] === 5); 60 } 61} 62 63test_props(z); 64test_props(z); 65%OptimizeFunctionOnNextCall(test_props); 66test_props(z); 67