Module S.Stable
module V1 : Core_kernel__.Stable_module_types.S0 with type t = tInfo.tis wire-compatible withV2.t, but notV1.t.V1bin-prots a sexp of the underlying message, whereasV2bin-prots the underlying message.
module V2 : Core_kernel__.Stable_module_types.S0 with type t = t