// This only tests direct access to the methods in Statics,
// not the whole scheme.
object Test {
  import scala.runtime.Statics.anyHash

  def allSame[T](xs: List[T]) = assert(xs.distinct.size == 1, "failed: " + xs)

  def mkNumbers(x: Int): List[Any] =
    List[Any](x.toByte, x.toShort, x, x.toLong, x.toFloat, x.toDouble)

  def testLDF(x: Long) = allSame(List[Any](x, x.toDouble, x.toFloat) map anyHash)

  def main(args: Array[String]): Unit = {
    List(Byte.MinValue, -1, 0, 1, Byte.MaxValue) foreach { n =>
      val hashes = mkNumbers(n) map anyHash
      allSame(hashes)
      if (n >= 0) {
        val charCode = anyHash(n.toChar: Character)
        assert(charCode == hashes.head)
      }
    }

    testLDF(Short.MaxValue.toLong)
    testLDF(Short.MinValue.toLong)
  }
}
