Bug 265694 – [WebGPU] Unicode characters not handled correctly in WGSL source

• Component: WebGPU
• Status: NEW

[Mike Wyrzykowski]

Below WGSL shader generates an error:

1 error generated while compiling the shader:
2:16: Expected a (, but got a Invalid

      @fragment fn séquençage() -> @location(0) vec4<f32> {
        return vec4<f32>(0.0, 1.0, 0.0, 1.0);
      }

      @fragment fn séquençage() -> @location(0) vec4<f32> {
        return vec4<f32>(0.0, 1.0, 0.0, 1.0);
      }

[Mike Wyrzykowski]

https://gpuweb.github.io/cts/standalone/?q=webgpu:api,validation,shader_module,entry_point:fragment:isAsync=false;shaderModuleStage=%22fragment%22

triggers this case

[Radar WebKit Bug Importer]

<rdar://problem/119048386>