| // Copyright 2013 the V8 project authors. All rights reserved. | |
| // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | |
| // | |
| // Redistribution and use in source and binary forms, with or without | |
| // modification, are permitted provided that the following conditions | |
| // are met: | |
| // 1. Redistributions of source code must retain the above copyright | |
| // notice, this list of conditions and the following disclaimer. | |
| // 2. Redistributions in binary form must reproduce the above copyright | |
| // notice, this list of conditions and the following disclaimer in the | |
| // documentation and/or other materials provided with the distribution. | |
| // | |
| // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY | |
| // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
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| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| description( | |
| "This test checks that toString() round-trip on a function that has do..while in JavaScript does not insert extra semicolon." | |
| ); | |
| function f1() { | |
| do {} while(0); | |
| } | |
| function f2() { | |
| do {} while(0) | |
| } | |
| function f3() { | |
| do {} while(0) ; | |
| } | |
| function f4() { | |
| do {} while(0) /*empty*/ ; | |
| } | |
| if (typeof uneval == "undefined") | |
| uneval = function(x) { return '(' + x.toString()+ ')'; } | |
| uf1 = uneval(f1); | |
| ueuf1 = uneval(eval(uneval(f1))); | |
| uf2 = uneval(f2); | |
| ueuf2 = uneval(eval(uneval(f2))); | |
| uf3 = uneval(f3); | |
| ueuf3 = uneval(eval(uneval(f3))); | |
| uf4 = uneval(f4); | |
| ueuf4 = uneval(eval(uneval(f4))); | |
| shouldBe("ueuf1", "uf1"); | |
| shouldBe("ueuf2", "uf2"); | |
| shouldBe("ueuf3", "uf3"); | |
| shouldBe("ueuf4", "uf4"); |