1 /*

     2  * Copyright (c) 2016, 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  * Tests to check representation of ES6 catch parameter as binding pattern.

    26  *

    27  * @test

    28  * @option -scripting

    29  * @run

    30  */

    31 

    32 load(__DIR__ + "utils.js")

    33 

    34 var code = <<EOF

    35 

    36 try { throw null;} catch({}) { }

    37 try { throw {} } catch ({}) { }

    38 try { throw [] } catch ([,]) { }

    39 try { throw { w: [7, undefined, ] }} catch ({ w: [x, y, z] = [4, 5, 6] }) { }

    40 try { throw { a: 2, b: 3} } catch ({a, b}) { }

    41 try { throw [null] } catch ([[x]]) { }

    42 try { throw { w: undefined } } catch ({ w: { x, y, z } = { x: 4, y: 5, z: 6 } }) { }

    43 

    44 EOF

    45 

    46 parse("destructuring_catch.js", code, "--language=es6", new (Java.extend(visitor_es6, {

    47     visitCatch : function (node, obj) {

    48         obj.push(convert(node))

    49     }

    50 })))

    51