Ppxlib_traverse_builtins
module T : sig ... end
class map : object ... end
class iter : object ... end
class 'acc fold : object ... end
class 'acc fold_map : object ... end
class 'ctx map_with_context : object ... end
class virtual 'res lift : object ... end
class virtual ['ctx, 'res] lift_map_with_context : object ... end
class type 'res std_lifters = object ... end
class type ['ctx, 'res] std_lift_mappers_with_context = object ... end