Bug 32241 - implement Object.isExtensible() / preventExtensions()
Summary: implement Object.isExtensible() / preventExtensions()
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords: ES5, InRadar
Depends on:
Blocks: 32239 32240
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Reported: 2009-12-07 13:22 PST by Patrick Mueller
Modified: 2011-03-31 10:30 PDT (History)
6 users (show)

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Description Patrick Mueller 2009-12-07 13:22:34 PST 
For EcmaScript 5, Object.isExtensible() is required, but not yet supported by JSC
Comment 1 Patrick Mueller 2009-12-08 13:34:54 PST 
changed title to note preventExtensions() is the "setter" to isExtensible() being the getter.
Comment 2 Mark Rowe (bdash) 2010-06-11 02:40:03 PDT 
<rdar://problem/8082778>