Simplify BTreeSet construction

Co-authored-by: Ivan Tham <pickfire@riseup.net>
3 years ago · 7a0c4322ea
parent eb8745db09
commit 7a0c4322ea
1 changed files with 1 additions and 5 deletions
--- 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)| {