From 7a0c4322eaeef7325878abe9a99adde4ad905f5e Mon Sep 17 00:00:00 2001
From: Triton171 <daniel.ebert@protonmail.com>
Date: Tue, 2 Nov 2021 17:43:07 +0100
Subject: [PATCH] Simplify BTreeSet construction

Co-authored-by: Ivan Tham <pickfire@riseup.net>
---
 helix-term/src/keymap.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index 827f71d90..72d0a733e 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -147,11 +147,7 @@ impl KeyTrieNode {
                 Some(pos) => {
                     body[pos].1.insert(key);
                 }
-                None => {
-                    let mut keys = BTreeSet::new();
-                    keys.insert(key);
-                    body.push((desc, keys));
-                }
+                None => body.push((desc, BTreeSet::from([key]))),
             }
         }
         body.sort_unstable_by_key(|(_, keys)| {