Remove extra parens that annoy cargo check
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@ -187,7 +187,7 @@ impl ConnectionTable {
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pub fn get_last_connection_by_remote(&self, remote: PeerAddress) -> Option<ConnectionHandle> {
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let mut inner = self.inner.lock();
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let id = inner.ids_by_remote.get(&remote).map(|v| v[(v.len() - 1)])?;
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let id = inner.ids_by_remote.get(&remote).map(|v| v[v.len() - 1])?;
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let protocol_index = Self::protocol_to_index(remote.protocol_type());
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let out = inner.conn_by_id[protocol_index].get(&id).unwrap();
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Some(out.get_handle())
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