2 files changed, 2 insertions, 3 deletions

diff --git a/crates/hir_ty/src/infer/pat.rs b/crates/hir_ty/src/infer/pat.rs
index befa0d69b..ec491648f 100644
--- a/crates/hir_ty/src/infer/pat.rs
+++ b/crates/hir_ty/src/infer/pat.rs
@@ -38,7 +38,7 @@ impl<'a> InferenceContext<'a> {
         let field_tys = def.map(|it| self.db.field_types(it)).unwrap_or_default();
         let (pre, post) = match ellipsis {
             Some(idx) => subpats.split_at(idx),
-            None => (&subpats[..], &[][..]),
+            None => (subpats, &[][..]),
         };
         let post_idx_offset = field_tys.iter().count() - post.len();
 
diff --git a/crates/hir_ty/src/lower.rs b/crates/hir_ty/src/lower.rs
index 2bdfcd310..fd451a823 100644
--- a/crates/hir_ty/src/lower.rs
+++ b/crates/hir_ty/src/lower.rs
@@ -957,8 +957,7 @@ pub(crate) fn trait_environment_query(
         let substs = Substitution::type_params(db, trait_id);
         let trait_ref = TraitRef { trait_id: to_chalk_trait_id(trait_id), substitution: substs };
         let pred = WhereClause::Implemented(trait_ref);
-        let program_clause: chalk_ir::ProgramClause<Interner> =
-            pred.clone().to_chalk(db).cast(&Interner);
+        let program_clause: chalk_ir::ProgramClause<Interner> = pred.to_chalk(db).cast(&Interner);
         clauses.push(program_clause.into_from_env_clause(&Interner));
     }