{"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"ty::Coroutine(def_id,"}]}
        ty::Coroutine(def_id, _) => {
        | ty::FnPtr(..) => Some(false),
            // For async_drop_in_place::{closure} this is load bearing, not just a perf fix,