19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// Copyright 2013 the V8 project authors. All rights reserved.
29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall//
49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// Redistribution and use in source and binary forms, with or without
59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// modification, are permitted provided that the following conditions
69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// are met:
79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// 1.  Redistributions of source code must retain the above copyright
89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall//     notice, this list of conditions and the following disclaimer.
99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// 2.  Redistributions in binary form must reproduce the above copyright
109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall//     notice, this list of conditions and the following disclaimer in the
119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall//     documentation and/or other materials provided with the distribution.
129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall//
139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halldescription(
259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall"This test checks that toString() round-trip on a function that has do..while in JavaScript does not insert extra semicolon."
269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall);
279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfunction f1() {
299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall    do {} while(0);
309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}
319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfunction f2() {
339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall    do {} while(0)
349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}
359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfunction f3() {
379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall    do {} while(0)   ;
389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}
399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfunction f4() {
419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall    do {} while(0)  /*empty*/ ;
429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}
439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallif (typeof uneval == "undefined")
479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall    uneval = function(x) { return '(' + x.toString()+ ')'; }
489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halluf1 = uneval(f1);
519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallueuf1 = uneval(eval(uneval(f1)));
529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halluf2 = uneval(f2);
549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallueuf2 = uneval(eval(uneval(f2)));
559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halluf3 = uneval(f3);
579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallueuf3 = uneval(eval(uneval(f3)));
589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halluf4 = uneval(f4);
609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallueuf4 = uneval(eval(uneval(f4)));
619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall
649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallshouldBe("ueuf1", "uf1");
659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallshouldBe("ueuf2", "uf2");
669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallshouldBe("ueuf3", "uf3");
679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallshouldBe("ueuf4", "uf4");
689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall