1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * JDK-8016235 : use before definition in catch block generated erroneous bytecode 26 * as there is no guarantee anything in the try block has executed. 27 * 28 * @test 29 * @run 30 */ 31 32 function f() { 33 try { 34 var parser = {}; 35 } catch (e) { 36 parser = parser.context(); 37 } 38 } 39 40 function g() { 41 try { 42 return "apa"; 43 } catch (tmp) { 44 //for now, too conservative as var ex declaration exists on the function 45 //level, but at least the code does not break, and the analysis is driven 46 //from the catch block (the rare case), not the try block (the common case) 47 var ex = new Error("DOM Exception 5"); 48 ex.code = ex.number = 5; 49 return ex; 50 } 51 }