tree 823a69abdeb4cc63e88fdae6263621a57cf28f31
parent 4527a512eb5ea12153a689b4583c3bef85a493de
author Ben Clayton <bclayton@google.com> 1610402562 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1610402562 +0000

Add std::hash<tint::Symbol> specialization

Allows symbols to be used as keys for std::unordered_map and std::unordered_set.
Replace all map / set use of uint32_t for Symbol, where applicable.

Change-Id: If142b4ad1f0ee65bc62209ae2f277e7746be19bb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/37262
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>