Javascript  |  33行  |  1.94 KB

// 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
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// 2.  Redistributions in binary form must reproduce the above copyright
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//
// 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
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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description(
"This test makes sure we don't incorrectly cache virtual registers in system registers across VM branches"
);

shouldBeTrue("(true ? function(){ return true; } : a.b)()");
shouldBeTrue("(function(){ return true; } || a.b)()");
shouldBeTrue("(function(){ return (true ? function(){return true;} : a.b)(); })()");
shouldBeTrue("(function(){ return (function(){return true;} || a.b)(); })()");
shouldBeTrue("(function(){ var i = 0; var result = false; var a = {c:true}.c; do { result = a; i++; } while (i < 2); return result; })()");