Commit Graph

106 Commits

Author SHA1 Message Date
Scott McMurray
fac272688e Use ops::ControlFlow in graph::iterate 2020-09-04 01:45:10 -07:00
bors
51f79b618d Auto merge of #76233 - cuviper:unhasher, r=Mark-Simulacrum
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>>`.

cc #56308
r? @eddyb
2020-09-02 22:16:22 +00:00
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
marmeladema
1b650d0fea datastructures: replace lazy_static by SyncLazy from std 2020-09-01 22:06:47 +01:00
marmeladema
68500ffacb datastructures: replace once_cell crate with an impl from std 2020-08-30 20:06:14 +01:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00