tree ed1eee2135477e043d728fe8ff161b17a45c333b
parent b926b1f351c73118101c30cf6b7de3dfa7cf6cdd
author James Price <jrprice@google.com> 1698937382 +0000
committer James Price <jrprice@google.com> 1698937382 +0000

[tint][wgsl] Add `Requires` AST node

This corresponds to the `requires` directive.

Bug: tint:2088
Change-Id: Ied437b6131b9e85eee7daed83d3d958cc063a36e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/158625
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>