1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
15 * The Original Code is JavaScript Engine testing utilities.
17 * The Initial Developer of the Original Code is
19 * Portions created by the Initial Developer are Copyright (C) 2007
20 * the Initial Developer. All Rights Reserved.
22 * Contributor(s): Jesse Ruderman
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 * in which case the provisions of the GPL or the LGPL are applicable instead
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32 * and other provisions required by the GPL or the LGPL. If you do not delete
33 * the provisions above, a recipient may use your version of this file under
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36 * ***** END LICENSE BLOCK ***** */
39 //-----------------------------------------------------------------------------
40 var BUGNUMBER = 380237;
41 var summary = 'Decompilation of generator expressions';
46 //-----------------------------------------------------------------------------
48 //-----------------------------------------------------------------------------
54 var g = ((yield i) for (i in [1,2,3]));
61 reportCompare(expect, actual, summary + ': top level');
67 printBugNumber(BUGNUMBER);
68 printStatus (summary);
70 var f = (function() { g = (d for (d in [0]) for (e in [1])); });
71 expect = 'function() { g = (d for (d in [0]) for (e in [1])); }';
73 compareSource(expect, actual, summary + ': see bug 380506');
75 f = function() { return (1 for (i in [])) };
76 expect = 'function() { return (1 for (i in [])); }';
78 compareSource(expect, actual, summary);
80 f = function() { with((x for (x in []))) { } };
81 expect = 'function() { with(x for (x in [])) { } }';
83 compareSource(expect, actual, summary);
85 f = (function() { (1 for (w in []) if (0)) });
86 expect = 'function() { (1 for (w in []) if (0)); }';
88 compareSource(expect, actual, summary);
90 f = (function() { (1 for (w in []) if (x)) });
91 expect = 'function() { (1 for (w in []) if (x)); }';
93 compareSource(expect, actual, summary);
95 f = (function() { (1 for (w in []) if (1)) });
96 expect = 'function() { (1 for (w in []) ); }';
98 compareSource(expect, actual, summary);
100 f = (function() { (x for ([{}, {}] in [])); });
101 expect = 'function() { (x for ([[], []] in [])); }';
103 compareSource(expect, actual, summary);
105 expect = 'SyntaxError: invalid assignment left-hand side';
109 eval('(function() { (x for each (x in [])) = 3; })');
115 reportCompare(expect, actual, summary + ': Do not Assert: *pc == JSOP_CALL');
117 f = (function() { (x*x for (x in a)); });
118 expect = 'function() { (x*x for (x in a)); }';
120 compareSource(expect, actual, summary);
122 f = (function () { (1 for (y in (yield 3))); });
123 expect = 'function () { (1 for (y in yield 3)); }';
125 compareSource(expect, actual, summary);
127 expect = 'SyntaxError: invalid delete operand';
130 eval('(function () { delete (x for (x in [])); })');
136 reportCompare(expect, actual, summary + ': Do not Assert: *pc == JSOP_CALL');
138 f = (function() { ([yield] for (x in [])); });
139 expect = 'function() { ([yield] for (x in [])); }';
141 compareSource(expect, actual, summary);
143 f = function() { if(1, (x for (x in []))) { } };
144 expect = 'function() { if(1, (x for (x in []))) { } }';
146 compareSource(expect, actual, summary);
148 f = function () {return(i*j for each (i in [1,2,3,4])
149 for each (j in [5,6,7,8]))};
150 expect = 'function () {return(i*j for each (i in [1,2,3,4]) ' +
151 'for each (j in [5,6,7,8]));}';
153 compareSource(expect, actual, summary);
159 var g = ((yield i) for (i in [1,2,3]));
166 reportCompare(expect, actual, summary + ': nested');
168 f = function() { try { } catch(x if (1 for (x in []))) { } finally { } };
169 expect = 'function() { try {} catch(x if (1 for (x in []))) {} finally {} }';
171 compareSource(expect, actual, summary);
174 expect = 'function() { try {} catch(x if (1 for (x in []))) {} finally {} }';
176 compareSource(expect, actual, summary + ': eval(uneval())');
178 f = function() { if (1, (x for (x in []))) { } };
179 expect = 'function() { if (1, (x for (x in []))) { } }';
181 compareSource(expect, actual, summary);
183 f = function() { ((a, b) for (x in [])) };
184 expect = 'function() { ((a, b) for (x in [])); }';
186 compareSource(expect, actual, summary);