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Diffstat (limited to 'test/files/run/t3241.scala')
-rw-r--r-- | test/files/run/t3241.scala | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/files/run/t3241.scala b/test/files/run/t3241.scala new file mode 100644 index 0000000000..40097a046f --- /dev/null +++ b/test/files/run/t3241.scala @@ -0,0 +1,23 @@ +object Test { + + def main(args : Array[String]) : Unit = { + recurse(Map(1->1, 2->2, 3->3, 4->4, 5->5, 6->6, 7->7)) + recurse(Set(1,2,3,4,5,6,7)) + println("done") + } + + def recurse(map: collection.immutable.Map[Int, Int]): Unit = { + if (!map.isEmpty) { + val x = map.keys.head + recurse(map - x) + } + } + + def recurse(set: collection.immutable.Set[Int]): Unit = { + if (!set.isEmpty) { + val x = set.toStream.head + recurse(set - x) + } + } + +} |