@@ -118,7 +118,6 @@ instance -- see Note [Changing type parameters]
118118 , ErrorUnless i s (0 <? i && i <=? Size (Rep s))
119119 , GLens (HasTotalPositionPSym i) (CRep s) (CRep t) a b
120120 , HasTotalPositionP i (CRep s) ~ 'Just a
121− , HasTotalPositionP i (CRep t) ~ 'Just b
122121 , HasTotalPositionP i (CRep (Indexed s)) ~ 'Just a'
123122 , HasTotalPositionP i (CRep (Indexed t)) ~ 'Just b'
124123 , t ~ Infer s a' b