From 070d481849f0fa037a05ea66cb6530ac4a118b4b Mon Sep 17 00:00:00 2001
From: Steve Myers <steve@notmandatory.org>
Date: Thu, 8 Oct 2020 16:55:49 -0700
Subject: [PATCH] [ci] Fix clippy warnings for 1.47.0

---
 src/descriptor/policy.rs | 12 +++++-------
 src/wallet/export.rs     |  2 +-
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/descriptor/policy.rs b/src/descriptor/policy.rs
index 4df6248a..6c024638 100644
--- a/src/descriptor/policy.rs
+++ b/src/descriptor/policy.rs
@@ -140,13 +140,11 @@ pub enum SatisfiableItem {
 
 impl SatisfiableItem {
     pub fn is_leaf(&self) -> bool {
-        match self {
-            SatisfiableItem::Thresh {
-                items: _,
-                threshold: _,
-            } => false,
-            _ => true,
-        }
+        !matches!(self,
+        SatisfiableItem::Thresh {
+            items: _,
+            threshold: _,
+        })
     }
 
     pub fn id(&self) -> String {
diff --git a/src/wallet/export.rs b/src/wallet/export.rs
index ecb05af3..bb97ecb6 100644
--- a/src/wallet/export.rs
+++ b/src/wallet/export.rs
@@ -133,7 +133,7 @@ impl WalletExport {
                     .into_iter()
                     .map(|tx| tx.height.unwrap_or(0))
                     .collect::<Vec<_>>();
-                heights.sort();
+                heights.sort_unstable();
 
                 *heights.last().unwrap_or(&0)
             }