1// Copyright 2013 the V8 project authors. All rights reserved. 2// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions 6// are met: 7// 1. Redistributions of source code must retain the above copyright 8// notice, this list of conditions and the following disclaimer. 9// 2. Redistributions in binary form must reproduce the above copyright 10// notice, this list of conditions and the following disclaimer in the 11// documentation and/or other materials provided with the distribution. 12// 13// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 24description( 25"Tests that GetLocals on captured variables aren't eliminated too aggressively." 26); 27 28function foo() { 29 var x; 30 (function(){ 31 x = 42; 32 x = 42; 33 x = 42; 34 x = 42; 35 x = 42; 36 x = 42; 37 x = 42; 38 x = 42; 39 x = 42; 40 x = 42; 41 x = 42; 42 x = 42; 43 x = 42; 44 x = 42; 45 x = 42; 46 x = 42; 47 x = 42; 48 x = 42; 49 x = 42; 50 x = 42; 51 x = 42; 52 x = 42; 53 x = 42; 54 x = 42; 55 x = 42; 56 x = 42; 57 x = 42; 58 x = 42; 59 x = 42; 60 x = 42; 61 x = 42; 62 x = 42; 63 x = 42; 64 x = 42; 65 x = 42; 66 x = 42; 67 x = 42; 68 x = 42; 69 x = 42; 70 x = 42; 71 x = 42; 72 x = 42; 73 x = 42; 74 x = 42; 75 x = 42; 76 x = 42; 77 x = 42; 78 x = 42; 79 x = 42; 80 x = 42; 81 x = 42; 82 x = 42; 83 x = 42; 84 x = 42; 85 x = 42; 86 x = 42; 87 x = 42; 88 x = 42; 89 x = 42; 90 x = 42; 91 x = 42; 92 x = 42; 93 x = 42; 94 x = 42; 95 })(); 96 var y = x; 97 return y; 98} 99 100for (var i = 0; i < 100; ++i) 101 shouldBe("foo()", "42"); 102