Module Or_error.Stable
module V1 : Core_kernel__.Stable_module_types.S1 with type 'a t = 'a t
Or_error.t
is wire compatible withV2.t
, but notV1.t
, likeInfo.Stable
andError.Stable
.
module V2 : Core_kernel__.Stable_module_types.S1 with type 'a t = 'a t