.|. rawTokenStreamBit `setBitIf` dopt Opt_KeepRawTokenStream flags
.|. alternativeLayoutRuleBit `setBitIf` xopt Opt_AlternativeLayoutRule flags
.|. relaxedLayoutBit `setBitIf` xopt Opt_RelaxedLayout flags
.|. rawTokenStreamBit `setBitIf` dopt Opt_KeepRawTokenStream flags
.|. alternativeLayoutRuleBit `setBitIf` xopt Opt_AlternativeLayoutRule flags
.|. relaxedLayoutBit `setBitIf` xopt Opt_RelaxedLayout flags