Sourcetype ('elt, 'list) concat = | ConcatLeft of 'elt -> 'list -> 'list| ConcatRight of 'list -> 'elt -> 'list| Set of int -> 'elt -> 'list -> unit
Sourceval slice :
?start:int ->
?stop:int ->
?step:int ->
?sub:('a -> int -> int -> 'a) ->
('a -> int) ->
('a -> int -> 'b) ->
('b, 'c) concat ->
(int -> 'c) ->
('c -> 'a) ->
'a ->
'a