Bug 231276

Summary: DFG::ArrayMode::refine() should remember out-of-boundness for GetByVal on typed arrays
Product: WebKit Reporter: Robin Morisset <rmorisset>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Robin Morisset 2021-10-05 21:09:53 PDT 
Currently this information is only preserved for accesses on typed arrays if it is a PutByVal.
Neither Saam nor me can see a reason for this, and the original commit that added this code has no explanation either.
Comment 1 Radar WebKit Bug Importer 2021-10-12 21:10:21 PDT 
<rdar://problem/84180359>