[webkit-changes] [WebKit/WebKit] a54540: [WGSL] Delete unused parseExpression function

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: a54540e1fb2dafaf5da2e996781dbcf848b1d25a
      https://github.com/WebKit/WebKit/commit/a54540e1fb2dafaf5da2e996781dbcf848b1d25a
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-05-10 (Wed, 10 May 2023)

  Changed paths:
    M Source/WebGPU/WGSL/Parser.cpp
    M Source/WebGPU/WGSL/ParserPrivate.h

  Log Message:
  -----------
  [WGSL] Delete unused parseExpression function
https://bugs.webkit.org/show_bug.cgi?id=256596
rdar://109162040

Reviewed by Dan Glastonbury.

The WGSL parser has a standalone parseExpression function that was used in testing,
but since AST nodes are now arena allocated, and the arenas' lifecycle is controlled
by the ShaderModule instance, it's no longer valid to return an AST node after the
module is destroyed, so this function should no longer be used.

* Source/WebGPU/WGSL/Parser.cpp:
(WGSL::parseExpression): Deleted.
* Source/WebGPU/WGSL/ParserPrivate.h:

Canonical link: https://commits.webkit.org/263935@main