Fix return type of `self_type_parameter`

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/hir_ty/src/traits/chalk/mapping.rs b/crates/hir_ty/src/traits/chalk/mapping.rs
index f64b5f4f8..701359e6f 100644
--- a/crates/hir_ty/src/traits/chalk/mapping.rs
+++ b/crates/hir_ty/src/traits/chalk/mapping.rs
@@ -509,7 +509,7 @@ pub(super) fn generic_predicate_to_inline_bound(
     let (pred, binders) = pred.as_ref().into_value_and_skipped_binders();
     match pred {
         WhereClause::Implemented(trait_ref) => {
-            if trait_ref.self_type_parameter(&Interner) != &self_ty_shifted_in {
+            if trait_ref.self_type_parameter(&Interner) != self_ty_shifted_in {
                 // we can only convert predicates back to type bounds if they
                 // have the expected self type
                 return None;
@@ -522,7 +522,7 @@ pub(super) fn generic_predicate_to_inline_bound(
             Some(chalk_ir::Binders::new(binders, rust_ir::InlineBound::TraitBound(trait_bound)))
         }
         WhereClause::AliasEq(AliasEq { alias: AliasTy::Projection(projection_ty), ty }) => {
-            if projection_ty.self_type_parameter(&Interner) != &self_ty_shifted_in {
+            if projection_ty.self_type_parameter(&Interner) != self_ty_shifted_in {
                 return None;
             }
             let trait_ = projection_ty.trait_(db);