[webkit-changes] [WebKit/WebKit] 9524c2: [WGSL] Using UINT_MAX for binding triggers a RELEA...

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 9524c237534b6c009f577d1bfdaaf9842b195c7d
      https://github.com/WebKit/WebKit/commit/9524c237534b6c009f577d1bfdaaf9842b195c7d
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2025-01-30 (Thu, 30 Jan 2025)

  Changed paths:
    M Source/WebGPU/WGSL/GlobalVariableRewriter.cpp
    A Source/WebGPU/WGSL/tests/valid/binding-uint-max.wgsl

  Log Message:
  -----------
  [WGSL] Using UINT_MAX for binding triggers a RELEASE_ASSERT
https://bugs.webkit.org/show_bug.cgi?id=286695
rdar://143741471

Reviewed by Mike Wyrzykowski.

The `binding` value was used as the key to a HashMap, but the key had type `unsigned`
and `UINT_MAX` was used as the deleted value, so using `@binding(UINT_MAX)` triggered
a release assert in the HashMap.

* Source/WebGPU/WGSL/GlobalVariableRewriter.cpp:
* Source/WebGPU/WGSL/tests/valid/binding-uint-max.wgsl: Added.

Canonical link: https://commits.webkit.org/289563@main



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