Don't repeat arguments if no shrinks.
Don't repeat arguments if no shrinks.

paulyoung/FsCheck,fsharp/FsCheck,fscheck/FsCheck,jhamm/FsCheck,fscheck/FsCheck,ploeh/FsCheck,sideeffffect/FsCheck,cloudRoutine/FsCheck,cloudRoutine/FsCheck,paulyoung/FsCheck,ErikSchierboom/FsCheck