import TysWiredIn ( stringTy, consDataCon, intDataCon, floatDataCon, doubleDataCon )
import Unique ( hasKey )
import Literal ( mkMachInt, Literal(..) )
-import SrcLoc ( noLoc, unLoc )
+import SrcLoc ( noLoc )
import ListSetOps ( equivClasses, runs )
import Ratio ( numerator, denominator )
import SrcLoc ( Located(..) )