[webkit-changes] [WebKit/WebKit] eaa3fc: [Wasm-GC] Fix subtyping for nullref

[Asumu Takikawa]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: eaa3fcf1d383d5c6bc58c2502b5d6fcd7e28b62f
      https://github.com/WebKit/WebKit/commit/eaa3fcf1d383d5c6bc58c2502b5d6fcd7e28b62f
  Author: Asumu Takikawa <asumu at igalia.com>
  Date:   2023-12-01 (Fri, 01 Dec 2023)

  Changed paths:
    A JSTests/wasm/gc/subtyping.js
    M Source/JavaScriptCore/wasm/WasmFormat.h

  Log Message:
  -----------
  [Wasm-GC] Fix subtyping for nullref
https://bugs.webkit.org/show_bug.cgi?id=265628

Reviewed by Justin Michaud.

* JSTests/wasm/gc/subtyping.js: Added.
(module):
(testNone):
* Source/JavaScriptCore/wasm/WasmFormat.h:
(JSC::Wasm::isInternalref):

Canonical link: https://commits.webkit.org/271395@main