WSL should support structs

[litherum]

Migrated from https://bugs.webkit.org/show_bug.cgi?id=176290:

At 2017-09-03T03:44:19Z, fpizlo@apple.com wrote:
Patch forthcoming.

[litherum]

At 2017-09-03T03:48:24Z, fpizlo@apple.com wrote:
Created attachment 319756
the patch

[litherum]

At 2017-09-03T04:18:05Z, fpizlo@apple.com wrote:
Comment on attachment 319756
the patch

View in context: https://bugs.webkit.org/attachment.cgi?id=319756&action=review

Tools/WebGPUShadingLanguageRI/FuncInstantiator.js:99

•    let resultingFunc = func.visit(new Instantiate());
  

•    let resultingFunc = func.visit(new Instantiate(substitution));
  

I'll revert.

Tools/WebGPUShadingLanguageRI/InstantiateImmediates.js:44
+

• visitVariableDecl(node)
• {

•    let result = super.visitVariableDecl(node);
  

•    return result;
  

• }

I will remove.

[litherum]

At 2017-09-03T17:48:12Z, fpizlo@apple.com wrote:
Landed in https://trac.webkit.org/changeset/221550/webkit

[litherum]

At 2017-09-27T19:55:25Z, webkit-bug-importer@group.apple.com wrote:
rdar://problem/34694277