From b45ec84739eced0d93d9ccdaa06b546a5a567dea Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Sat, 19 Dec 2020 20:42:16 +0200 Subject: Fewer allocations --- crates/completion/src/completions/unqualified_path.rs | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'crates/completion/src/completions') diff --git a/crates/completion/src/completions/unqualified_path.rs b/crates/completion/src/completions/unqualified_path.rs index 0fbcf4f8c..099ffb4d4 100644 --- a/crates/completion/src/completions/unqualified_path.rs +++ b/crates/completion/src/completions/unqualified_path.rs @@ -146,8 +146,9 @@ fn fuzzy_completion(acc: &mut Completions, ctx: &CompletionContext) -> Option<() .filter(|(mod_path, _)| mod_path.len() > 1) .collect::>(); + let user_input_lowercased = potential_import_name.to_lowercase(); all_mod_paths.sort_by_cached_key(|(mod_path, _)| { - compute_fuzzy_completion_order_key(mod_path, &potential_import_name) + compute_fuzzy_completion_order_key(mod_path, &user_input_lowercased) }); acc.add_all(all_mod_paths.into_iter().filter_map(|(import_path, definition)| { @@ -160,15 +161,16 @@ fn fuzzy_completion(acc: &mut Completions, ctx: &CompletionContext) -> Option<() Some(()) } -fn compute_fuzzy_completion_order_key(proposed_mod_path: &ModPath, user_input: &str) -> usize { +fn compute_fuzzy_completion_order_key( + proposed_mod_path: &ModPath, + user_input_lowercased: &str, +) -> usize { mark::hit!(certain_fuzzy_order_test); let proposed_import_name = match proposed_mod_path.segments.last() { Some(name) => name.to_string().to_lowercase(), None => return usize::MAX, }; - let user_input = user_input.to_lowercase(); - - match proposed_import_name.match_indices(&user_input).next() { + match proposed_import_name.match_indices(user_input_lowercased).next() { Some((first_matching_index, _)) => first_matching_index, None => usize::MAX, } -- cgit v1.2.3