28442 – Assigning a function to an object should always use the existing transition, even if the transition is not specialised

RESOLVED FIXED 28442

Assigning a function to an object should always use the existing transition, even if the transition is not specialised

https://bugs.webkit.org/show_bug.cgi?id=28442

Summary Assigning a function to an object should always use the existing transition, ...

Oliver Hunt

Reported 2009-08-18 18:41:11 PDT

This results in unnecessarily bad (basically pathological) memory use and structure thrashing.

Attachments
Patch v1 (1.67 KB, patch) 2009-08-18 18:48 PDT, Oliver Hunt	barraclough: review+	Details Formatted Diff Diff
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Oliver Hunt

Comment 1 2009-08-18 18:48:43 PDT

Oliver Hunt

Comment 2 2009-08-18 19:34:25 PDT

Committed r47474

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Status RESOLVED

Resolution FIXED

Priority P2

Severity Normal

Classification Unclassified

Version 528+ (Nightly build)

Hardware PC

OS OS X 10.5

Product WebKit

Component JavaScriptCore

Assignee

Nobody

Reported

2009-08-18 18:41 PDT

Modified

2009-08-18 19:34 PDT History

CC List

0 users

URL

Keywords

Depends on

Blocks

28332

Dependencies

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