 #if arch(x86_64) || arch(i386)
   let count = 100_000
   let step = UInt64.max / UInt64(count)
-  var s = ""
   for _ in 0..<N {
     for i in 0..<count {
       let fraction = UInt64(i) * step

      blackHole("and the actual result was \(f)")
    }
  }
  CheckResults(s.count > 1)
}

@inline(never)

      blackHole("and the actual result was \(f)")
    }
  }
#endif // x86
#endif // Darwin/Linux
}
