1756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// Copyright 2009 the V8 project authors. All rights reserved. 2756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// Redistribution and use in source and binary forms, with or without 3756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// modification, are permitted provided that the following conditions are 4756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// met: 5756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// 6756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// * Redistributions of source code must retain the above copyright 7756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// notice, this list of conditions and the following disclaimer. 8756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// * Redistributions in binary form must reproduce the above 9756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// copyright notice, this list of conditions and the following 10756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// disclaimer in the documentation and/or other materials provided 11756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// with the distribution. 12756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// * Neither the name of Google Inc. nor the names of its 13756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// contributors may be used to endorse or promote products derived 14756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// from this software without specific prior written permission. 15756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// 16756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick 28756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick 29756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// Flags: --expose-natives_as natives 30756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// Test keyed access to deleted property in a global object without access checks. 31756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick// Regression test that exposed the_hole value from Runtime_KeyedGetPoperty. 32756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick 33756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrickvar name = "fisk"; 34756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merricknatives[name] = name; 35756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrickfunction foo() { natives[name] + 12; } 36589d6979ff2ef66fca2d8fa51404c369ca5e9250Ben Murdochfor(var i = 0; i < 3; i++) foo(); 37756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrickdelete natives[name]; 38756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrickfor(var i = 0; i < 3; i++) foo(); 39