Module Stacking

module Decompiler : sig ... end
module To_micheline : sig ... end
module Program : sig ... end
module Errors : sig ... end
include module type of struct include Program end
type meta = Mini_c.meta
type compiled_expression = {
expr_ty : ( meta, string ) Tezos_micheline.Micheline.node;
expr : ( meta, string ) Tezos_micheline.Micheline.node;
}