diff options
Diffstat (limited to 'src/library')
| -rw-r--r-- | src/library/scala/runtime/ScalaRunTime.scala | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/library/scala/runtime/ScalaRunTime.scala b/src/library/scala/runtime/ScalaRunTime.scala index a04fd23710..4c5e0e408b 100644 --- a/src/library/scala/runtime/ScalaRunTime.scala +++ b/src/library/scala/runtime/ScalaRunTime.scala @@ -234,13 +234,10 @@ object ScalaRunTime { // Note that these are the implementations called by ##, so they // must not call ## themselves. - @inline def hash(x: Any): Int = x match { - case null => 0 - case x: Double => hash(x) - case x: Float => hash(x) - case x: java.lang.Number => hash(x) - case _ => x.hashCode - } + @inline def hash(x: Any): Int = + if (x == null) 0 + else if (x.isInstanceOf[java.lang.Number]) BoxesRunTime.hashFromNumber(x.asInstanceOf[java.lang.Number]) + else x.hashCode @inline def hash(dv: Double): Int = { val iv = dv.toInt |