1 files changed, 2 insertions, 2 deletions

diff --git a/crates/ra_assists/src/handlers/add_custom_impl.rs b/crates/ra_assists/src/handlers/add_custom_impl.rs
index 7fdd816bf..4d3a72c18 100644
--- a/crates/ra_assists/src/handlers/add_custom_impl.rs
+++ b/crates/ra_assists/src/handlers/add_custom_impl.rs
@@ -45,7 +45,7 @@ pub(crate) fn add_custom_impl(ctx: AssistCtx) -> Option<Assist> {
     let trait_token =
         ctx.token_at_offset().filter(|t| t.kind() == IDENT && *t.text() != attr_name).next()?;
 
-    let annotated = attr.syntax().siblings(Direction::Next).find_map(|s| ast::Name::cast(s))?;
+    let annotated = attr.syntax().siblings(Direction::Next).find_map(ast::Name::cast)?;
     let annotated_name = annotated.syntax().text().to_string();
     let start_offset = annotated.syntax().parent()?.text_range().end();
 
@@ -62,7 +62,7 @@ pub(crate) fn add_custom_impl(ctx: AssistCtx) -> Option<Assist> {
             .filter_map(|t| t.into_token().map(|t| t.text().clone()))
             .filter(|t| t != trait_token.text())
             .collect::<Vec<SmolStr>>();
-        let has_more_derives = new_attr_input.len() > 0;
+        let has_more_derives = !new_attr_input.is_empty();
         let new_attr_input =
             join(new_attr_input.iter()).separator(", ").surround_with("(", ")").to_string();
         let new_attr_input_len = new_attr_input.len();