if let Storage::Local { ref mut prev_remote_commitment_txid, .. } = self.key_storage {
if let Some(txid) = prev_remote_commitment_txid.take() {
for &mut (_, ref mut source) in self.remote_claimable_outpoints.get_mut(&txid).unwrap() {
if let Storage::Local { ref mut prev_remote_commitment_txid, .. } = self.key_storage {
if let Some(txid) = prev_remote_commitment_txid.take() {
for &mut (_, ref mut source) in self.remote_claimable_outpoints.get_mut(&txid).unwrap() {