Add back missing () on toBits declaration

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/scala/Chisel/Core.scala b/src/main/scala/Chisel/Core.scala
index d89a4557..e7dce33a 100644
--- a/src/main/scala/Chisel/Core.scala
+++ b/src/main/scala/Chisel/Core.scala
@@ -90,7 +90,7 @@ abstract class Data(dirArg: Direction) extends HasId {
     }
     wire.asInstanceOf[this.type]
   }
-  def toBits: UInt = this.flatten.reverse.reduce(_##_)
+  def toBits(): UInt = this.flatten.reverse.reduce(_##_)
   def toPort: Port = Port(this, toType)
 }