ocaml/typing/mtype.mli

16 lines
655 B
OCaml

(* Operations on module types *)
open Typedtree
val scrape: Env.t -> module_type -> module_type
(* Expand toplevel module type abbreviations
till hitting a "hard" module type (signature, functor,
or abstract module type ident. *)
val strengthen: Env.t -> module_type -> Path.t -> module_type
(* Strengthen abstract type components relative to the
given path. *)
val nondep_supertype: Env.t -> Ident.t -> module_type -> module_type
(* Return the smallest supertype of the given type
in which the given ident does not appear.
Raise [Not_found] if no such type List.exists. *)