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Diffstat (limited to 'test/files/run/flat-flat-flat.scala')
-rw-r--r-- | test/files/run/flat-flat-flat.scala | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/files/run/flat-flat-flat.scala b/test/files/run/flat-flat-flat.scala new file mode 100644 index 0000000000..80868b9c5e --- /dev/null +++ b/test/files/run/flat-flat-flat.scala @@ -0,0 +1,11 @@ +object Test { + def f1 = List(Iterator(Some(1), None, Some(2)), Iterator(Some(3), None)) + def f2 = Iterator(List(Some(1), None, Some(2)), List(Some(3), None), Nil) + def f3 = List(Some(Iterator(1)), None, Some(Iterator(2, 3))) + + def main(args: Array[String]): Unit = { + assert(f1.flatten.flatten.toList == List(1, 2, 3)) + assert(f2.flatten.flatten.toList == List(1, 2, 3)) + assert(f3.flatten.flatten.toList == List(1, 2, 3)) + } +} |