@BEGIN_FROM_5_1_0@
module Hashtbl = MoreLabels.Hashtbl
@END_FROM_5_1_0@
@BEGIN_BEFORE_5_1_0@
module Hashtbl = Stdcompat__hashtbl
@END_BEFORE_5_1_0@

@BEGIN_FROM_5_1_0@
module Map = MoreLabels.Map
@END_FROM_5_1_0@
@BEGIN_BEFORE_5_1_0@
module Map = Stdcompat__map
@END_BEFORE_5_1_0@

@BEGIN_FROM_5_1_0@
module Set = MoreLabels.Set
@END_FROM_5_1_0@
@BEGIN_BEFORE_5_1_0@
module Set = Stdcompat__set
@END_BEFORE_5_1_0@
