address comment

6 years ago · a5de77af4d
parent 870ff7b538
commit a5de77af4d
1 changed files with 1 additions and 1 deletions
--- a/src/main.rs
+++ b/src/main.rs
@ -227,7 +227,7 @@ fn run() -> Result<()> {

            if app.matches.is_present("list-languages") {
                let mut languages = assets.syntax_set.syntaxes().to_owned();
-                languages.sort_by(|a, b| a.name.to_uppercase().cmp(&b.name.to_uppercase()));
+                languages.sort_by_key(|lang| lang.name.to_uppercase());

                let longest = languages
                    .iter()