72 lines
1.8 KiB
JavaScript
72 lines
1.8 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//-----------------------------------------------------------------------------
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var BUGNUMBER = 683738;
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var summary = 'return with argument and lazy generator detection';
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var actual = '';
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var expect = '';
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//-----------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------
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function test()
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{
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enterFunc ('test');
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printBugNumber(BUGNUMBER);
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printStatus (summary);
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expect = "can't use 'yield' in a function that can return a value";
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try
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{
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actual = 'No Error';
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eval("function foo(x) { if (x) { return this; } else { yield 3; } }");
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}
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catch(ex)
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{
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actual = ex.message;
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}
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reportCompare(expect, actual, summary + ": 1");
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expect = "generator function can't return a value";
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try
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{
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actual = 'No Error';
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eval("function foo(x) { if (x) { yield 3; } else { return this; } }");
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}
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catch(ex)
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{
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actual = ex.message;
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}
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reportCompare(expect, actual, summary + ": 2");
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expect = "can't use 'yield' in a function that can return a value";
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try
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{
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actual = 'No Error';
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eval("function foo(x) { if (x) { return this; } else { (yield 3); } }");
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}
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catch(ex)
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{
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actual = ex.message;
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}
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reportCompare(expect, actual, summary + ": 3");
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expect = "generator function can't return a value";
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try
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{
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actual = 'No Error';
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eval("function foo(x) { if (x) { (yield 3); } else { return this; } }");
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}
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catch(ex)
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{
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actual = ex.message;
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}
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reportCompare(expect, actual, summary + ": 4");
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}
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