Module Core_kernel.Or_error.Stable

module V1 : Core_kernel__.Stable_module_types.S1 with type 'a t = 'a t

Or_error.t is wire compatible with V2.t, but not V1.t, like Info.Stable and Error.Stable.

module V2 : Core_kernel__.Stable_module_types.S1 with type 'a t = 'a t