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|
(** Examples of Path, Fragment and Reference Resolution *)
(** This module contains examples of some of the features of Resolution as
described in the page {!page-features}. See the explanations there for
details on what each of these demonstrates. *)
[@@@warning "-67"]
module Alias : sig
(** Demonstrates a reference to an item in a module that's an alias *)
module A : sig
type t
end
module B = A
type t = B.t
module type A = sig
type t
end
module type B = A
(** {!module-type-B.t} *)
end
module HiddenAlias : sig
(** Demonstrates a reference to an item in a module that's an alias of a
hidden module. *)
(**/**)
module A : sig
type t
end
(**/**)
module B = A
type t = B.t
end
module Canonical : sig
(** Demonstrates the use of canonical tags *)
module A : sig
(** @canonical Odoc_examples.Resolution.Canonical.B *)
type t
end
module B = A
type t = A.t
end
module Fragments : sig
(** Demonstrates the resolution of fragments *)
module type A = sig
module B : sig
type t
val f : t -> t
end
end
module C : A with type B.t = int
module D : module type of C.B with type t := int
end
module Hidden : sig
(** Demonstrates paths to hidden items *)
(**/**)
type t = int
type u
(**/**)
type v = T of t
end
module References : sig
(** Examples of resolution of references *)
module type A = sig
type t
(** type [t] in module type [A] *)
end
module A : sig
type t
(** type [t] in module [A] *)
module B : sig
type t
end
module type B = sig
type t
end
end
(** We can refer unambiguously to {!module-type-A.t} in module type [A] or
{!module-A.t} in module [A], and also where there are name clashes within
the path: {!module-A.module-B.t} or {!module-A.module-type-B.t} *)
end
module Complicated_1 : sig
(** Some more complicated examples of resolution *)
module type A = sig
module M : sig
module type S
end
module N : M.S
end
module B : sig
module type S = sig
type t
end
end
module C : A with module M = B with type N.t = int
type t = C.N.t
end
module Complicated_2 : sig
(** A very complicated example of resolution *)
module type Type = sig
module type T
end
module App : functor
(T : Type)
(F : functor (_ : Type) -> Type)
(M : F(T).T)
-> F(T).T
module Bar : sig
module type T = sig
type bar
end
end
module Foo : functor (T : Type) -> sig
module type T = sig
module Foo : T.T
end
end
module FooBarInt : sig
module Foo : sig
type bar = int
end
end
type t = App(Bar)(Foo)(FooBarInt).Foo.bar
end
|
