[Webkit-unassigned] [Bug 186811] New: We shouldn't need to initialize subclasses of Arrays twice.
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Jun 19 12:06:06 PDT 2018
https://bugs.webkit.org/show_bug.cgi?id=186811
Bug ID: 186811
Summary: We shouldn't need to initialize subclasses of Arrays
twice.
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: JavaScriptCore
Assignee: webkit-unassigned at lists.webkit.org
Reporter: keith_miller at apple.com
We initialize subclasses of Array because we might need to allocate a new structure to change indexing types during initialization. If this triggered a GC then we might scan our currently uninitialized array and crash. If we had a GCDeferralContext then we could avoid this.
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20180619/4891404d/attachment-0001.html>
More information about the webkit-unassigned
mailing list