Backend.Make
module InputLanguage : Features.T
module M : BackendMetadata
module InputLanguage = InputLanguage
module AST : sig ... end
module U : sig ... end
include module type of struct include M end
val backend : Diagnostics.Backend.t
module Error : sig ... end
module Attrs : sig ... end
val failwith : ?span:Span.t -> Hax_engine.Prelude.String.t -> 'a