1 Commits

Author	SHA1	Message	Date
Josh Stone	469ca379d6	Avoid rehashing Fingerprint as a map key ... This introduces a no-op `Unhasher` for map keys that are already hash- like, for example `Fingerprint` and its wrapper `DefPathHash`. For these we can directly produce the `u64` hash for maps. The first use of this is `def_path_hash_to_def_id: Option<UnhashMap<DefPathHash, DefId>>`.	2020-09-01 18:27:02 -07:00