{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"tcx.coroutine_for_closure(coroutine_closure_def_id),"}]}
                tcx.coroutine_for_closure(coroutine_closure_def_id),
                args.as_coroutine_closure().parent_args(),
                ty::ClosureKind::FnOnce,