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perf: use ByteArray.hash directly

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Gabriel Ebner 2022-12-02 10:13:07 -08:00 • committed by Mac
parent c60ccdc974
commit 47b4eae9a6
1 changed files with 2 additions and 2 deletions
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Lake/Build/Trace.lean
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@ -108,8 +108,8 @@ instance : ToString Hash := ⟨Hash.toString⟩
def ofString (str : String) :=
mix nil <| mk <| hash str -- same as Name.mkSimple
def ofByteArray (bytes : ByteArray) :=
bytes.foldl (init := nil) fun h b => mix h (mk <| hash b)
def ofByteArray (bytes : ByteArray) : Hash :=
⟨hash bytes⟩
end Hash