{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"TyKind::Ref(Mutability::Not,"}]}
                TyKind::Ref(Mutability::Not, error_lifetime(), infer[expr].clone()).intern(Interner)
            FnTrait::Fn | FnTrait::AsyncFn => {
            }