Bug 68176 - devirtualize preventExtensions
Summary: devirtualize preventExtensions
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-09-15 11:44 PDT by Gavin Barraclough
Modified: 2011-09-15 11:46 PDT (History)
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Description Gavin Barraclough 2011-09-15 11:44:36 PDT 
This is virtual due to problems in JSFunction putting the prototype property, but we can fix this problem a different way, just setting the checkReadOnly flag to false in the put.
Comment 1 Gavin Barraclough 2011-09-15 11:46:26 PDT 
Fixed in r95205