Ben Clayton 7b366475ed [utils]: Add EnumSet
Simple container for sets of enum values.

Change-Id: I9efe5fc15e9f179cb63b64f3783235a92013a2b3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53083
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-03 15:53:34 +00:00
..
2021-06-03 15:53:34 +00:00