b004b1d821
This removes the duplicate property check from object literals. Instead we repurpose the ObjectLiteralChecker into two cases, implemented by two subclasses to ObjectLiteralCheckerBase called ObjectLiteralChecker and ClassLiteralChecker. The object literal checker now only checks for duplicate __proto__ fields in object literals. The class literal checker checks for duplicate constructors, non constructor fields named constructor as well as static properties named prototype. BUG=v8:3819 LOG=Y R=adamk, dslomov@chromium.org Review URL: https://codereview.chromium.org/873823003 Cr-Commit-Position: refs/heads/master@{#26336}
46 lines
2.5 KiB
JavaScript
46 lines
2.5 KiB
JavaScript
// Copyright 2013 the V8 project authors. All rights reserved.
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// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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description("Make sure that we correctly identify parse errors in object literals");
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shouldBeTrue("({a:1, get a(){}}), true");
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shouldBeTrue("({a:1, set a(v){}}), true");
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shouldBeTrue("({get a(){}, a:1}), true");
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shouldBeTrue("({set a(v){}, a:1}), true");
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shouldBeTrue("({get a(){}, get a(){}}), true");
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shouldBeTrue("({set a(v){}, set a(v){}}), true");
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shouldBeTrue("({set a(v){}, get a(){}, set a(v){}}), true");
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shouldBeTrue("(function(){({a:1, get a(){}})}), true");
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shouldBeTrue("(function(){({a:1, set a(v){}})}), true");
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shouldBeTrue("(function(){({get a(){}, a:1})}), true");
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shouldBeTrue("(function(){({set a(v){}, a:1})}), true");
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shouldBeTrue("(function(){({get a(){}, get a(){}})}), true");
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shouldBeTrue("(function(){({set a(v){}, set a(v){}})}), true");
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shouldBeTrue("(function(){({set a(v){}, get a(){}, set a(v){}})}), true");
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shouldBeTrue("({a:1, a:1, a:1}), true");
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shouldBeTrue("({get a(){}, set a(v){}}), true");
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shouldBeTrue("({set a(v){}, get a(){}}), true");
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shouldBeTrue("(function(){({a:1, a:1, a:1})}), true");
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shouldBeTrue("(function(){({get a(){}, set a(v){}})}), true");
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shouldBeTrue("(function(){({set a(v){}, get a(){}})}), true");
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