diff options
Diffstat (limited to 'test/files/run')
-rw-r--r-- | test/files/run/stream_length.scala | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/files/run/stream_length.scala b/test/files/run/stream_length.scala new file mode 100644 index 0000000000..68e9cad5ac --- /dev/null +++ b/test/files/run/stream_length.scala @@ -0,0 +1,15 @@ + + +object Test { + def walk(depth: Int, bias: String): Stream[String] = { + if (depth == 0) + Stream(bias) + else { + Stream.concat(Stream.range(1, 100).map((x: Int) => walk(depth-1, bias + x))) + } + } + + def main(args: Array[String]) { + println("Length: " + walk(3, "---").length) + } +} |