Bug 251251

Summary: Ensure FixedBitVector's WordType matches the type of BitVector::m_bitsOrPointer.
Product: WebKit Reporter: Mark Lam <mark.lam>
Component: JavaScriptCoreAssignee: Mark Lam <mark.lam>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Mark Lam 2023-01-26 23:25:50 PST 
The rest of FixedBitVector's code relies on this relationship.  So, let's make it explicit.

Also, fixed a bug in BitMap's API tests: testBitmapConcurrentTestAndSet() and testBitmapConcurrentTestAndClear() were exercising testAndSet() and testAndClear() respectively instead of their concurrent versions.  This was originally found by Yijia Huang in https://bugs.webkit.org/show_bug.cgi?id=250847.
Comment 1 Radar WebKit Bug Importer 2023-01-26 23:26:13 PST 
<rdar://problem/104731974>
Comment 2 Mark Lam 2023-01-26 23:29:54 PST 
Pull request: https://github.com/WebKit/WebKit/pull/9211
Comment 3 EWS 2023-01-27 09:08:28 PST 
Committed 259490@main (c2393f9a46af): <https://commits.webkit.org/259490@main>

Reviewed commits have been landed. Closing PR #9211 and removing active labels.