Add HasInterner bounds

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/hir_ty/src/lower.rs b/crates/hir_ty/src/lower.rs
index e6903e189..d4ba707b4 100644
--- a/crates/hir_ty/src/lower.rs
+++ b/crates/hir_ty/src/lower.rs
@@ -8,7 +8,7 @@
 use std::{iter, sync::Arc};
 
 use base_db::CrateId;
-use chalk_ir::{cast::Cast, Mutability, Safety};
+use chalk_ir::{cast::Cast, interner::HasInterner, Mutability, Safety};
 use hir_def::{
     adt::StructKind,
     builtin_type::BuiltinType,
@@ -1307,6 +1307,6 @@ pub(crate) fn lower_to_chalk_mutability(m: hir_def::type_ref::Mutability) -> Mut
     }
 }
 
-fn make_binders<T>(generics: &Generics, value: T) -> Binders<T> {
+fn make_binders<T: HasInterner<Interner = Interner>>(generics: &Generics, value: T) -> Binders<T> {
     crate::make_only_type_binders(generics.len(), value)
 }