Bug 233919

Summary: [WASM-GC] Add support for GC structs static subtyping
Product: WebKit Reporter: Dmitry <dbezhetskov>
Component: WebAssemblyAssignee: Dmitry <dbezhetskov>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: asumu, bashorov, d_degazio, ews-watchlist, keith_miller, mark.lam, msaboff, saam, tzagallo, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 247394    
Attachments:
Description Flags
Patch none

Dmitry
Reported 2021-12-07 02:32:38 PST
Wasm GC introduces (https://github.com/WebAssembly/gc/blob/master/proposals/gc/MVP.md) structural subtyping rules so in this bug we are going to support them.
Attachments
Patch (96.30 KB, patch)
2021-12-07 02:44 PST, Dmitry 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Dmitry
Comment 1 2021-12-07 02:44:25 PST
Created attachment 446147 [details] Patch
EWS Watchlist
Comment 2 2021-12-07 02:45:09 PST
This patch modifies one of the wasm.json files. Please ensure that any changes in one have been mirrored to the other. You can find the wasm.json files at "Source/JavaScriptCore/wasm/wasm.json" and "JSTests/wasm/wasm.json".
Radar WebKit Bug Importer
Comment 3 2021-12-14 02:33:16 PST
<rdar://problem/86459038>
Asumu Takikawa
Comment 4 2024-02-06 12:10:49 PST
This bug is ok to close too, as struct subtyping has landed
David Degazio
Comment 5 2024-07-24 15:25:15 PDT
Closing since we now have subtyping support. I think https://bugs.webkit.org/show_bug.cgi?id=239668 is a reasonably accurate bug for us to dupe this to. *** This bug has been marked as a duplicate of bug 239668 ***
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