1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
3 * Any copyright is dedicated to the Public Domain.
4 * http://creativecommons.org/licenses/publicdomain/
5 * Contributor: Robert Sayre
9 //-----------------------------------------------------------------------------
10 var BUGNUMBER = 366941;
11 var summary = 'Destructuring enumerations, iterations';
16 //-----------------------------------------------------------------------------
18 //-----------------------------------------------------------------------------
23 printBugNumber(BUGNUMBER);
24 printStatus (summary);
26 var list1 = [[1,2],[3,4],[5,6]];
27 var list2 = [[1,2,3],[4,5,6],[7,8,9]];
29 expect = '1,2;3,4;5,6;';
32 for each (var [foo, bar] in list1) {
33 actual += foo + "," + bar + ";";
36 reportCompare(expect, actual, summary + ': 1');
38 expect = '1,2,3;4,5,6;7,8,9;';
40 for each (var [foo, bar, baz] in list2) {
41 actual += foo + "," + bar + "," + baz + ";";
44 reportCompare(expect, actual, summary + ': 2');
47 for each (var test in list) {
52 var iter1 = gen(list1);
54 expect = '1,2;3,4;5,6;';
57 for (var [foo, bar] in iter1) {
58 actual += foo + "," + bar + ";";
61 reportCompare(expect, actual, summary + ': 3');
63 // syntax error in js17
64 var iter2 = gen(list2);
65 expect = /SyntaxError: (invalid for.in left-hand side|Left hand side of for..in loop must be an array of length 2 to accept key.value pair.)/;
70 eval('for (var [foo, bar, baz] in iter2) {' +
71 'actual += foo + "," + bar + "," + baz + ";";' +
80 reportMatch(expect, actual, summary + ': 4');