{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"typeck_results.node_type_opt(expr.hir_id).as_ref().map(|ty|"}]}
                        typeck_results.node_type_opt(expr.hir_id).as_ref().map(|ty| ty.kind())
                    if let Some(ty::FnDef(def_id, _)) =
                    {