Bug 247399
| Summary: | [Wasm-GC] Implement cast operations | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Asumu Takikawa <asumu> |
| Component: | WebAssembly | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 247394 | ||
Asumu Takikawa
The Wasm GC proposal has several cast operations that need to be implemented: https://github.com/WebAssembly/gc/blob/main/proposals/gc/MVP.md#casts
Of these, `ref.test` and `ref.cast` in particular require us to add more type information to representations of datatypes such as functions, structs, and arrays to enable casting to concrete types.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/102168772>
Asumu Takikawa
Pull request: https://github.com/WebKit/WebKit/pull/9406
EWS
Committed 261445@main (0e2cbf8c3d8e): <https://commits.webkit.org/261445@main>
Reviewed commits have been landed. Closing PR #9406 and removing active labels.