Bug 32240

Summary: implement Object.freeze() / isFrozen()
Product: WebKit Reporter: Patrick Mueller <pmuellr>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: arv, erights, mike, oliver, skyul, webmaster
Priority: P2 Keywords: ES5, InRadar
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on: 32241    
Bug Blocks:    

Patrick Mueller
Reported 2009-12-07 13:21:06 PST
For EcmaScript 5, Object.freeze() and Object.isFrozen() are required, but not yet supported by JSC.
Attachments
Add attachment proposed patch, testcase, etc.
Patrick Mueller
Comment 1 2009-12-08 13:38:43 PST
I believe this functionality will be relatively straight-forward to add after Object.isExtensible() / preventExtensions() is implemented. That functionality is required for freeze() / isFrozen()'s implementation.
Mark Rowe (bdash)
Comment 2 2010-06-11 02:40:36 PDT
<rdar://problem/8082877>
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