As the Ordered
trait
demands, the equals
method on Scala's BigDecimal
class is consistent with the ordering. However, the hashcode is simply taken from the wrapped java.math.BigDecimal
and is therefore inconsistent with equals.
object DecTest {
def main(args: Array[String]) {
val d1 = BigDecimal("2")
val d2 = BigDecimal("2.00")
println(d1 == d2) //prints true
println(d1.hashCode == d2.hashCode) //prints false
}
}
I can't find any reference to this being a known issue. Am I missing something?