{"ast_node_type":"other","tokens":[{"end":136,"kind":"keyword","start":0,"text":"AsyncFnKindHelper,"}]}
    AsyncFnKindHelper,       sym::async_fn_kind_helper, async_fn_kind_helper,      Target::Trait,          GenericRequirement::Exact(1);
    CallRefFuture,           sym::call_ref_future,     call_ref_future,            Target::AssocTy,        GenericRequirement::Exact(2);
    AsyncFnKindUpvars,       sym::async_fn_kind_upvars, async_fn_kind_upvars,      Target::AssocTy,          GenericRequirement::Exact(5);