[webkit-changes] [WebKit/WebKit] e04540: unhelpful error message for TableGrow

[EWS]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e04540b26853a7d9396cd0a60b09c8babf8ca289
      https://github.com/WebKit/WebKit/commit/e04540b26853a7d9396cd0a60b09c8babf8ca289
  Author: David Degazio <d_degazio at apple.com>
  Date:   2022-11-08 (Tue, 08 Nov 2022)

  Changed paths:
    M Source/JavaScriptCore/wasm/WasmFunctionParser.h
    M Source/JavaScriptCore/wasm/WasmTypeDefinition.h
    M Source/JavaScriptCore/wasm/generateWasmOpsHeader.py

  Log Message:
  -----------
  unhelpful error message for TableGrow
https://bugs.webkit.org/show_bug.cgi?id=247452
rdar://101241285

Reviewed by Justin Michaud and Yusuke Suzuki.

Improves our error messages when printing WebAssembly types. Instead of printing just the TypeKind,
the WasmFunctionParser now prints the type itself, and instead of Wasm::Type::dump printing the TypeKind,
it now prints the TypeDefinition or more-specific TypeKind if available.

* Source/JavaScriptCore/wasm/WasmFunctionParser.h:
(JSC::Wasm::FunctionParser<Context>::parseStructFieldManipulation):
(JSC::Wasm::FunctionParser<Context>::checkBranchTarget):
(JSC::Wasm::FunctionParser<Context>::unify):
(JSC::Wasm::FunctionParser<Context>::parseExpression):
* Source/JavaScriptCore/wasm/WasmTypeDefinition.h:
(JSC::Wasm::Type::dump const):
* Source/JavaScriptCore/wasm/generateWasmOpsHeader.py:

Canonical link: https://commits.webkit.org/256472@main