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Use mem::take instead of mem::replace where appropriate (#5846)

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* replace replace with take

* Update client/api/src/cht.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/api/src/cht.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Nikolay Volf
2020-04-30 15:53:36 +03:00
committed by GitHub
parent c3a6d8a881
commit c09bb1f350
11 changed files with 21 additions and 21 deletions
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substrate/client/network/src/protocol/sync.rs
+2 -2
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@@ -122,7 +122,7 @@ impl PendingRequests {
}
fn take(&mut self) -> PendingRequests {
std::mem::replace(self, Default::default())
std::mem::take(self)
}
fn set_all(&mut self) {
@@ -1270,7 +1270,7 @@ impl<B: BlockT> ChainSync<B> {
self.best_queued_number = std::cmp::max(info.best_number, self.best_imported_number);
self.pending_requests.set_all();
debug!(target:"sync", "Restarted with {} ({})", self.best_queued_number, self.best_queued_hash);
let old_peers = std::mem::replace(&mut self.peers, HashMap::new());
let old_peers = std::mem::take(&mut self.peers);
old_peers.into_iter().filter_map(move |(id, p)| {
match self.new_peer(id.clone(), p.best_hash, p.best_number) {
Ok(None) => None,