LazyList.LabelsSourceinclude module type of struct include BatLazyList.Labels endval fold_right2 :
f:('a -> 'b -> 'c -> 'c) ->
'a BatLazyList.t ->
'b BatLazyList.t ->
init:'c ->
'cinclude module type of struct include BatLazyList.Labels.Exceptionless endval split_at :
int ->
'a BatLazyList.t ->
[ `Ok of 'a BatLazyList.t * 'a BatLazyList.t | `Invalid_index of int ]