-- <NoBound Imp 1.0,1 `Stepper` (Imp 2.0,2)<interactive>: after: comparing after
f7 :: Future (Reactive Integer)
f7 = f1 `mergeL` f3
f7 :: Future (Reactive Integer)
f7 = f1 `mergeL` f3
f7 = f1 `mergeL` f3