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 30 function 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 51 var z = new DoubleContainer(); 52 53 function 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 63 test_props(z); 64 test_props(z); 65 %OptimizeFunctionOnNextCall(test_props); 66 test_props(z); 67