dan sinclair be4c9f48aa Convert @group to an expression
This CL updates the group attribute to store an expression
instead of a single value. The parser always produces an
IntLiteralExpression at the moment.

Bug: tint:1633
Change-Id: Ice05c26d652c7f5c21825f745f270e96e3d88e08
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100441
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-08-29 21:22:31 +00:00
..
2022-07-27 20:50:40 +00:00
2022-05-01 14:40:55 +00:00
2022-05-01 14:40:55 +00:00