More explicit empty paren lists in method calls.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/library/scala/io/BufferedSource.scala b/src/library/scala/io/BufferedSource.scala
index 767f06fd3f..e250da27c3 100644
--- a/src/library/scala/io/BufferedSource.scala
+++ b/src/library/scala/io/BufferedSource.scala
@@ -73,7 +73,7 @@ class BufferedSource(inputStream: InputStream, bufferSize: Int)(implicit val cod
         if (nextLine == null) lineReader.readLine
         else try nextLine finally nextLine = null
       }
-      if (result == null) Iterator.empty.next
+      if (result == null) Iterator.empty.next()
       else result
     }
   }