sig
module type S0 =
sig
type container
type elt
val length : container -> int
val is_empty : container -> bool
val iter : container -> f:(elt -> unit) -> unit
val fold : container -> init:'a -> f:('a -> elt -> 'a) -> 'a
val exists : container -> f:(elt -> bool) -> bool
val for_all : container -> f:(elt -> bool) -> bool
val find : container -> f:(elt -> bool) -> elt option
val to_list : container -> elt list
val to_array : container -> elt array
end
module type S0_phantom =
sig
type elt
type 'a container
val length : 'a container -> int
val is_empty : 'a container -> bool
val iter : 'a container -> f:(elt -> unit) -> unit
val fold : 'a container -> init:'b -> f:('b -> elt -> 'b) -> 'b
val exists : 'a container -> f:(elt -> bool) -> bool
val for_all : 'a container -> f:(elt -> bool) -> bool
val find : 'a container -> f:(elt -> bool) -> elt option
val to_list : 'a container -> elt list
val to_array : 'a container -> elt array
end
module type S1 =
sig
type 'a container
val length : 'a container -> int
val is_empty : 'a container -> bool
val iter : 'a container -> f:('a -> unit) -> unit
val fold : 'a container -> init:'b -> f:('b -> 'a -> 'b) -> 'b
val exists : 'a container -> f:('a -> bool) -> bool
val for_all : 'a container -> f:('a -> bool) -> bool
val find : 'a container -> f:('a -> bool) -> 'a option
val to_list : 'a container -> 'a list
val to_array : 'a container -> 'a array
end
module Check :
functor (T : sig type 'a elt type 'a container end) ->
functor
(M : sig
val length : 'a T.container -> int
val is_empty : 'a T.container -> bool
val iter : 'a T.container -> f:('a T.elt -> unit) -> unit
val fold :
'a T.container -> init:'b -> f:('b -> 'a T.elt -> 'b) -> 'b
val exists : 'a T.container -> f:('a T.elt -> bool) -> bool
val for_all : 'a T.container -> f:('a T.elt -> bool) -> bool
val find :
'a T.container -> f:('a T.elt -> bool) -> 'a T.elt option
val to_list : 'a T.container -> 'a T.elt list
val to_array : 'a T.container -> 'a T.elt array
end) ->
sig end
module Check_S0 : functor (M : S0) -> sig end
module Check_S0_phantom : functor (M : S0_phantom) -> sig end
module Check_S1 :
functor (M : S1) ->
functor
(M : sig
val length : 'a M.container -> int
val is_empty : 'a M.container -> bool
val iter : 'a M.container -> f:('a -> unit) -> unit
val fold :
'a M.container -> init:'b -> f:('b -> 'a -> 'b) -> 'b
val exists : 'a M.container -> f:('a -> bool) -> bool
val for_all : 'a M.container -> f:('a -> bool) -> bool
val find : 'a M.container -> f:('a -> bool) -> 'a option
val to_list : 'a M.container -> 'a list
val to_array : 'a M.container -> 'a array
end) ->
sig end
end