( "PolymorphicComponents", Opt_PolymorphicComponents, const Supported ),
( "ExistentialQuantification", Opt_ExistentialQuantification, const Supported ),
( "KindSignatures", Opt_KindSignatures, const Supported ),
( "PolymorphicComponents", Opt_PolymorphicComponents, const Supported ),
( "ExistentialQuantification", Opt_ExistentialQuantification, const Supported ),
( "KindSignatures", Opt_KindSignatures, const Supported ),