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author | Paul Phillips <paulp@improving.org> | 2011-08-24 17:11:55 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2011-08-24 17:11:55 +0000 |
commit | b9785280a7138a2bb52060faf94807aa0d07dec1 (patch) | |
tree | 870cc1930ac3d50cd07078260f58984224dd39a5 /test/files/run/t3984.scala | |
parent | 84fcf633d9ca507124806d64729cb8463bcebb69 (diff) | |
download | scala-b9785280a7138a2bb52060faf94807aa0d07dec1.tar.gz scala-b9785280a7138a2bb52060faf94807aa0d07dec1.tar.bz2 scala-b9785280a7138a2bb52060faf94807aa0d07dec1.zip |
Renamed tests named bugXXX to tXXX, no review.
Diffstat (limited to 'test/files/run/t3984.scala')
-rw-r--r-- | test/files/run/t3984.scala | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/test/files/run/t3984.scala b/test/files/run/t3984.scala new file mode 100644 index 0000000000..0747b0ee25 --- /dev/null +++ b/test/files/run/t3984.scala @@ -0,0 +1,52 @@ +object SetBug { + import scala.collection.immutable.{ Set => ImmutSet } + import scala.collection.mutable.{ Set => MutSet } + + case class IH (i: Int, h: Int) { + override def hashCode: Int = h + } + + def run() { + var is = ImmutSet.empty[IH] + var ms = MutSet.empty[IH] + for (ih <- List(IH(2,0),IH(0,0),IH(4,4),IH(6,4),IH(-8,1520786080))) { + is = is + ih + ms = ms + ih + } + assert(is == ms) + val x = IH(6,4) + is = is - x + ms = ms - x + assert(is == ms) + } +} + +object MapBug { + import scala.collection.immutable.{ Map => ImmutMap } + import scala.collection.mutable.{ Map => MutMap } + + case class IH (i: Int, h: Int) { + override def hashCode: Int = h + } + + def run() { + var im = ImmutMap.empty[IH,IH] + var mm = MutMap.empty[IH,IH] + for (ih <- List(IH(2,0),IH(0,0),IH(4,4),IH(6,4),IH(-8,1520786080))) { + im = im + ((ih,ih)) + mm = mm + ((ih,ih)) + } + assert(im == mm) + val x = IH(6,4) + im = im - x + mm = mm - x + assert(im == mm) + } +} + +object Test { + def main(args: Array[String]): Unit = { + SetBug.run() + MapBug.run() + } +} |