From bd66ed93afc0b6b1bb7293f7930ab6c2d2c55a49 Mon Sep 17 00:00:00 2001 From: Aleksandar Pokopec Date: Sun, 25 Apr 2010 19:58:01 +0000 Subject: Fixes #3350. review by extempore --- test/files/run/stream_length.scala | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 test/files/run/stream_length.scala (limited to 'test/files/run/stream_length.scala') 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) + } +} -- cgit v1.2.3