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 * Destructuring is not implemented 26 * 27 * @test 28 * @run 29 * @option --language=es6 30 */ 31 32 33 function check(code) { 34 try { 35 eval(code); 36 } catch (e) { 37 print(String(e).replace(/\\/g, "/")) 38 } 39 } 40 41 check("var { x: y } = obj;"); 42 check("let { x: y } = obj;"); 43 check("const { x: y } = obj;"); 44 check("({ x: y }) = obj;"); 45 check("for (var { x: y } of obj) ;"); 46 check("for (let { x: y } of obj) ;"); 47 check("var { x, y } = obj;"); 48 check("let { x, y } = obj;"); 49 check("const { x, y } = obj;"); 50 check("({ x, y }) = obj;"); 51 check("for (var { x, y } of obj) ;"); 52 check("for (let { x, y } of obj) ;"); 53 check("var [a, b] = obj;"); 54 check("let [a, b] = obj;"); 55 check("const [a, b] = obj;"); 56 check("[a, b] = obj;"); 57 check("for ([a, b] of obj) ;"); 58 check("for (var [a, b] of obj) ;"); 59 check("for (let [a, b] of obj) ;"); 60 check("(function({ x: y }) { return x; })()"); 61 check("(function({ x }) { return x; })()"); 62 check("(function([x]) { return x; })()"); 63 check("for (var [[x, y, z] = [4, 5, 6]] = [7, 8, 9]; iterCount < 1; ) ;"); 64 check("for ([ arrow = () => {} ] of [[]]) ;"); 65