Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f6414a9cee549a33969afb592583a5f23d32c104
https://github.com/WebKit/WebKit/commit/f6414a9cee549a33969afb592583a5f23d32c104
Author: Yusuke Suzuki <[email protected]>
Date: 2026-03-05 (Thu, 05 Mar 2026)
Changed paths:
M Source/JavaScriptCore/runtime/Structure.h
Log Message:
-----------
[JSC] Bump s_maxTransitionLength from 64 to 128
https://bugs.webkit.org/show_bug.cgi?id=309207
rdar://171762782
Reviewed by Sosuke Suzuki.
This patch bumps s_maxTransitionLength from 64 to 128.
We found that some code is suffered from this low limit, moving to
Dictionary too early to pessimize the optimizations.
Note that V8's kMaxNumberOfTransitions is 1536.
* Source/JavaScriptCore/runtime/Structure.h:
Canonical link: https://commits.webkit.org/308737@main
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