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Avoid copies (#11451)

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* Avoid copies

* Unused import
This commit is contained in:
David
2020-02-04 23:38:05 +01:00
committed by GitHub
parent e9fa4d00d2
commit 49f338a173
1 changed files with 1 additions and 2 deletions
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3
util/journaldb/src/overlayrecentdb.rs
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@@ -20,7 +20,6 @@ use std::{
collections::{HashMap, hash_map::Entry}, collections::{HashMap, hash_map::Entry},
io, io,
sync::Arc, sync::Arc,
time::Duration,
}; };
use ethereum_types::H256; use ethereum_types::H256;
@@ -294,7 +293,7 @@ impl JournalDB for OverlayRecentDB {
let pkey = &key[..DB_PREFIX_LEN]; let pkey = &key[..DB_PREFIX_LEN];
self.backing self.backing
.get_by_prefix(self.column, &pkey) .get_by_prefix(self.column, &pkey)
.map(|b| b.to_vec()) .map(|b| b.into_vec())
}) })
} }