type 'a t
val map_bind : 'a Core.Or_error.t t -> f:('a -> 'b Core.Or_error.t) -> 'b Core.Or_error.t t
val both : 'a t -> 'b t -> ('a * 'b) t
val return : 'a -> 'a t
val of_api_result : 'a Nvim_internal.Types.api_result -> 'a Core.Or_error.t t
val run : Vcaml__.Types.client -> 'a t -> 'a Core.Or_error.t Async.Deferred.t
val run_join : Vcaml__.Types.client -> 'a Core.Or_error.t t -> 'a Core.Or_error.t Async.Deferred.t