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author | Aleksandar Pokopec <aleksandar.prokopec@epfl.ch> | 2010-04-25 19:58:01 +0000 |
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committer | Aleksandar Pokopec <aleksandar.prokopec@epfl.ch> | 2010-04-25 19:58:01 +0000 |
commit | bd66ed93afc0b6b1bb7293f7930ab6c2d2c55a49 (patch) | |
tree | f4874574c58b864b3f1fb1b93b0a197de752f3c7 /test | |
parent | 1148683005899ec86f7b1028cd36671a1045e650 (diff) | |
download | scala-bd66ed93afc0b6b1bb7293f7930ab6c2d2c55a49.tar.gz scala-bd66ed93afc0b6b1bb7293f7930ab6c2d2c55a49.tar.bz2 scala-bd66ed93afc0b6b1bb7293f7930ab6c2d2c55a49.zip |
Fixes #3350. review by extempore
Diffstat (limited to 'test')
-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) + } +} |