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author | Josh Suereth <joshua.suereth@gmail.com> | 2012-08-29 15:50:13 -0400 |
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committer | Josh Suereth <joshua.suereth@gmail.com> | 2012-08-29 15:50:13 -0400 |
commit | db94e06b1c11b9afdc0fd9a18e456e0774fabd80 (patch) | |
tree | 27d5e5fcb76d746e4889a2051ec569bba5cd2eaa /test | |
parent | e03a5b766be27a1f43c9151a611b04519a2b15df (diff) | |
download | scala-db94e06b1c11b9afdc0fd9a18e456e0774fabd80.tar.gz scala-db94e06b1c11b9afdc0fd9a18e456e0774fabd80.tar.bz2 scala-db94e06b1c11b9afdc0fd9a18e456e0774fabd80.zip |
Fixed cloning a double-linked list.
Still need to determine if this is a systemic
issue and needs to be addressed higher in the
linked list hierarchy. For now, just
fixing the reported bug, with a note here
for other maintainers.
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/t6292.scala | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/files/run/t6292.scala b/test/files/run/t6292.scala new file mode 100644 index 0000000000..51e31f95fc --- /dev/null +++ b/test/files/run/t6292.scala @@ -0,0 +1,18 @@ + import scala.collection.mutable.DoubleLinkedList + +object Test { + def main(args: Array[String]): Unit = { + cloneAndtest(DoubleLinkedList[Int]()) + cloneAndtest(DoubleLinkedList[Int](1)) + cloneAndtest(DoubleLinkedList[Int](1,2,3,4)) + } + + def cloneAndtest(l: DoubleLinkedList[Int]): Unit = + testSame(l, l.clone.asInstanceOf[DoubleLinkedList[Int]]) + + def testSame(one: DoubleLinkedList[Int], two: DoubleLinkedList[Int]): Unit = { + def msg = s" for ${one} and ${two} !" + assert(one.size == two.size, s"Cloned sizes are not the same $msg!") + assert(one == two, s"Cloned lists are not equal $msg") + } +} |