[webkit-changes] [WebKit/WebKit] dfc987: [WGSL] Fix runtime-sized array serialization

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: dfc987f106d844772956ffbd5148992697f9c1b2
      https://github.com/WebKit/WebKit/commit/dfc987f106d844772956ffbd5148992697f9c1b2
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-01-31 (Tue, 31 Jan 2023)

  Changed paths:
    M Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp

  Log Message:
  -----------
  [WGSL] Fix runtime-sized array serialization
https://bugs.webkit.org/show_bug.cgi?id=251382
<rdar://problem/104832236>

Reviewed by Myles C. Maxfield.

Previously the implementation only supported fixed size arrays. We add support
for serializing runtime-sized arrays by making it an array of size 1, since they
are only allowed at the end of the buffer.

* Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp:
(WGSL::Metal::FunctionDefinitionWriter::visit):

Canonical link: https://commits.webkit.org/259611@main