From: Matt Corallo <git@bluematt.me>
Date: Fri, 15 Nov 2019 22:19:46 +0000 (-0500)
Subject: Drop needless mut
X-Git-Tag: v0.0.12~180^2
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=refs%2Fheads%2F2019-11-broken-build;p=rust-lightning

Drop needless mut
---

diff --git a/src/ln/channelmonitor.rs b/src/ln/channelmonitor.rs
index 9deb11073..a31c5bc50 100644
--- a/src/ln/channelmonitor.rs
+++ b/src/ln/channelmonitor.rs
@@ -1740,7 +1740,7 @@ impl ChannelMonitor {
 						output: outputs,
 					};
 
-					let mut predicted_weight = spend_tx.get_weight() + Self::get_witnesses_weight(&inputs_desc[..]);
+					let predicted_weight = spend_tx.get_weight() + Self::get_witnesses_weight(&inputs_desc[..]);
 
 					let mut used_feerate;
 					if !subtract_high_prio_fee!(self, fee_estimator, spend_tx.output[0].value, predicted_weight, tx.txid(), used_feerate) {