Sourceval str_gen :
loc:Ppxlib__.Location.t ->
path:'a ->
('b * Ppxlib.type_declaration Base.List.t) ->
Ppxlib__.Import.structure_item list Sourceval str_type_decl :
(Ppxlib__.Import.structure_item list,
Ppxlib__.Import.rec_flag * Ppxlib.type_declaration Base.List.t)
Ppxlib.Deriving.Generator.t