Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: dbb0c0cd1d45afda1de7c1485b6e118c34086d2d
      
https://github.com/WebKit/WebKit/commit/dbb0c0cd1d45afda1de7c1485b6e118c34086d2d
  Author: Ruthvik Konda <[email protected]>
  Date:   2026-06-29 (Mon, 29 Jun 2026)

  Changed paths:
    M 
LayoutTests/http/tests/webgpu/webgpu/shader/validation/types/pointer-expected.txt
    M Source/WebGPU/WGSL/TypeCheck.cpp
    M Tools/TestWebKitAPI/Tests/WGSL/TypeCheckingTests.mm

  Log Message:
  -----------
  [WGSL] shader,validation,types,pointer:access_mode:* is failing
https://bugs.webkit.org/show_bug.cgi?id=317960
rdar://180753798

Reviewed by Mike Wyrzykowski.

The <storage> address space only supports the read and read_write access modes, 
so a
pointer type such as ptr<storage, u32, write> must be rejected. The pointer type
constructor parsed the access mode but did not reject write; reject it there, 
matching
the validation already applied to variable declarations.

* 
LayoutTests/http/tests/webgpu/webgpu/shader/validation/types/pointer-expected.txt:
* Source/WebGPU/WGSL/TypeCheck.cpp:
(WGSL::TypeChecker::declareBuiltins):
* Tools/TestWebKitAPI/Tests/WGSL/TypeCheckingTests.mm:
(TestWGSLAPI::TEST(WGSLTypeCheckingTests, PointerAccessMode)):

Canonical link: https://commits.webkit.org/316029@main



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