RESOLVED FIXED 265628
[Wasm-GC] Fix subtyping for nullref 
https://bugs.webkit.org/show_bug.cgi?id=265628
Summary [Wasm-GC] Fix subtyping for nullref
Asumu Takikawa
Reported 2023-11-30 21:16:15 PST
Right now the subtype check for nullref is slightly wrong, in that it doesn't allow (ref null none) <: (ref null <idx>) where <idx> is some concrete array or struct type. This was the intended behavior, but there's an error in the subtype check function (it returns too soon before the intended case).
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Asumu Takikawa
Comment 1 2023-11-30 21:35:55 PST
Pull request: https://github.com/WebKit/WebKit/pull/21143
EWS
Comment 2 2023-12-01 10:43:26 PST
Committed 271395@main (eaa3fcf1d383): <https://commits.webkit.org/271395@main> Reviewed commits have been landed. Closing PR #21143 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2023-12-01 10:44:14 PST
<rdar://problem/119041089>
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