Bug 32239

Summary:	implement Object.seal() / isSealed()
Product:	WebKit	Reporter:	Patrick Mueller <pmuellr>
Component:	JavaScriptCore	Assignee:	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 13:17:22 PST

For ES5, Object.seal() and Object.isSealed() are required, but not yet supported by JSC.

Attachments
Add attachment proposed patch, testcase, etc.

Patrick Mueller

Comment 1 2009-12-08 13:38:56 PST

I believe this functionality will be relatively straight-forward to add after Object.isExtensible() / preventExtensions() is implemented. That functionality is required for seal() / unseal()'s implementation.

Mark Rowe (bdash)

Comment 2 2010-06-11 02:39:30 PDT

<rdar://problem/8082777>

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