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