tree 8b3fc4ea20b6eeb1f55378239a20e3ed0e2cb5b4
parent 4d1d143977dd4272dc61eb7c3f6fc96f539f77f8
author dan sinclair <dsinclair@chromium.org> 1658795317 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1658795317 +0000

Remove source copies in the parser.

This CL removes the copies of the `Source` and, in some cases, the token
name in the parser implementation.

Change-Id: I91c0797244a19fa5a36d39029d02823a20cee0cd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97072
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>