.|. explicitForallBit `setBitIf` dopt Opt_PolymorphicComponents flags
.|. explicitForallBit `setBitIf` dopt Opt_ExistentialQuantification flags
.|. explicitForallBit `setBitIf` dopt Opt_Rank2Types flags
.|. explicitForallBit `setBitIf` dopt Opt_PolymorphicComponents flags
.|. explicitForallBit `setBitIf` dopt Opt_ExistentialQuantification flags
.|. explicitForallBit `setBitIf` dopt Opt_Rank2Types flags