added method round to RichFloat/RichDouble;

fixed bug 1008

2 files changed, 4 insertions, 0 deletions

diff --git a/src/library/scala/runtime/RichDouble.scala b/src/library/scala/runtime/RichDouble.scala
index 8db1fd6b35..c4bd0c589f 100644
--- a/src/library/scala/runtime/RichDouble.scala
+++ b/src/library/scala/runtime/RichDouble.scala
@@ -24,6 +24,8 @@ final class RichDouble(x: Double) extends Proxy with Ordered[Double] {
   def max(y: Double): Double = Math.max(x, y)
   def abs: Double = Math.abs(x)
 
+  def round: Long = Math.round(x)
+
   // isNaN is provided by the implicit conversion to java.lang.Double
   // def isNaN: Boolean = java.lang.Double.isNaN(x)
   def isInfinity: Boolean = java.lang.Double.isInfinite(x)
diff --git a/src/library/scala/runtime/RichFloat.scala b/src/library/scala/runtime/RichFloat.scala
index 8c6a3f6523..3a65b7443b 100644
--- a/src/library/scala/runtime/RichFloat.scala
+++ b/src/library/scala/runtime/RichFloat.scala
@@ -24,6 +24,8 @@ final class RichFloat(x: Float) extends Proxy with Ordered[Float] {
   def max(y: Float) = Math.max(x, y)
   def abs: Float = Math.abs(x)
 
+  def round: int = Math.round(x)
+
   // isNaN is provided by the implicit conversion to java.lang.Float
   // def isNaN: Boolean = java.lang.Float.isNaN(x)
   def isInfinity: Boolean = java.lang.Float.isInfinite(x)