{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"tcx.ensure_done().coroutine_by_move_body_def_id(def);"}]}
        tcx.ensure_done().coroutine_by_move_body_def_id(def);
    if tcx.needs_coroutine_by_move_body_def_id(def.to_def_id()) {
    }