test/script/basic/JDK-8016235.js

changeset 0
b1a7da25b547
child 962
ac62e33a99b0
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/script/basic/JDK-8016235.js	Wed Apr 27 01:36:41 2016 +0800
     1.3 @@ -0,0 +1,51 @@
     1.4 +/*
     1.5 + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + * 
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + * 
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + * 
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + * 
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/**
    1.28 + * JDK-8016235 : use before definition in catch block generated erroneous bytecode
    1.29 + * as there is no guarantee anything in the try block has executed. 
    1.30 + *
    1.31 + * @test
    1.32 + * @run 
    1.33 + */
    1.34 +
    1.35 +function f() {
    1.36 +    try {
    1.37 +	var parser = {};
    1.38 +    } catch (e) {
    1.39 +	parser = parser.context();
    1.40 +    }
    1.41 +}
    1.42 +
    1.43 +function g() { 
    1.44 +    try {
    1.45 +        return "apa";
    1.46 +    } catch (tmp) {
    1.47 +	//for now, too conservative as var ex declaration exists on the function
    1.48 +	//level, but at least the code does not break, and the analysis is driven
    1.49 +	//from the catch block (the rare case), not the try block (the common case)
    1.50 +        var ex = new Error("DOM Exception 5");
    1.51 +        ex.code = ex.number = 5;
    1.52 +        return ex;
    1.53 +    }
    1.54 +}

mercurial