Some clippy fixes

3 files changed, 3 insertions, 3 deletions

diff --git a/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs b/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs
index 864373aa5..0621487e8 100644
--- a/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs
+++ b/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs
@@ -98,7 +98,7 @@ fn already_has_from_impl(
     };
     let var_ty = hir_enum_var.fields(sema.db)[0].signature_ty(sema.db);
 
-    e_ty.impls_trait(sema.db, from_trait, &[var_ty.clone()])
+    e_ty.impls_trait(sema.db, from_trait, &[var_ty])
 }
 
 #[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/introduce_variable.rs b/crates/ra_assists/src/handlers/introduce_variable.rs
index 8d0f7e922..8c09e6bcd 100644
--- a/crates/ra_assists/src/handlers/introduce_variable.rs
+++ b/crates/ra_assists/src/handlers/introduce_variable.rs
@@ -124,7 +124,7 @@ fn anchor_stmt(expr: ast::Expr) -> Option<(SyntaxNode, bool)> {
             }
         }
 
-        if ast::Stmt::cast(node.clone().into()).is_some() {
+        if ast::Stmt::cast(node.clone()).is_some() {
             return Some((node, false));
         }
 
diff --git a/crates/ra_assists/src/handlers/merge_imports.rs b/crates/ra_assists/src/handlers/merge_imports.rs
index ef0ce0586..4be1238f1 100644
--- a/crates/ra_assists/src/handlers/merge_imports.rs
+++ b/crates/ra_assists/src/handlers/merge_imports.rs
@@ -30,7 +30,7 @@ pub(crate) fn merge_imports(ctx: AssistCtx) -> Option<Assist> {
             .filter_map(|dir| neighbor(&use_item, dir))
             .filter_map(|it| Some((it.clone(), it.use_tree()?)))
             .find_map(|(use_item, use_tree)| {
-                Some((try_merge_trees(&tree, &use_tree)?, use_item.clone()))
+                Some((try_merge_trees(&tree, &use_tree)?, use_item))
             })?;
 
         rewriter.replace_ast(&tree, &merged);