jdk8-mips64-public/nashorn: test/script/basic/JDK-8016235.js@6e9c4e34bc61

     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  */

    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  */

    32 function f() {

    33     try {

    34 	var parser = {};

    35     } catch (e) {

    36 	parser = parser.context();

    37     }

    38 }

    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 }

Mercurial > jdk8-mips64-public > nashorn / file revision