{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"self_ty.kind(Interner),"}]}
                        self_ty.kind(Interner),
                    let self_ty_is_guaranteed_unsized = matches!(
                        TyKind::Dyn(..) | TyKind::Slice(..) | TyKind::Str