diff options
| -rw-r--r-- | src/library/scala/Stream.scala | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/library/scala/Stream.scala b/src/library/scala/Stream.scala index 0c55bcbb16..db02cd89d8 100644 --- a/src/library/scala/Stream.scala +++ b/src/library/scala/Stream.scala @@ -435,17 +435,15 @@ trait Stream[+a] extends Seq[a] { zip(Stream.from(0)) /** Prints elements of this stream one by one, separated by commas */ - def print { print(Console.out) } - def print(out: java.io.PrintStream) { print(out, ", ") } + def print { print(", ") } /** Prints elements of this stream one by one, separated by <code>sep</code> * @param sep The separator string printed between consecutive elements. */ - def print(sep: String) { print(Console.out, sep) } - def print(out: java.io.PrintStream, sep: String) { + def print(sep: String) { def loop(s: Stream[a]) { - if (s.isEmpty) out.println("Stream.empty") - else { out.print(s.head); out.print(sep); loop(s.tail) } + if (s.isEmpty) Console.println("Stream.empty") + else { Console.print(s.head); Console.print(sep); loop(s.tail) } } loop(this) } |