minor: don't drop binders when doing autoderef
@@ -2504,8 +2504,7 @@ impl Type {
pub fn autoderef<'a>(&'a self, db: &'a dyn HirDatabase) -> impl Iterator<Item = Type> + 'a {
// There should be no inference vars in types passed here
- let ty = hir_ty::replace_errors_with_variables(&self.ty).value;
- let canonical = Canonical { value: ty, binders: CanonicalVarKinds::empty(&Interner) };
+ let canonical = hir_ty::replace_errors_with_variables(&self.ty);
let environment = self.env.env.clone();
let ty = InEnvironment { goal: canonical, environment };
autoderef(db, Some(self.krate), ty)
