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author | Jason Zaugg <jzaugg@gmail.com> | 2013-09-09 13:48:11 -0700 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2013-09-09 13:48:11 -0700 |
commit | 6c431e66f591acdb104f09adaa935dc85e71a469 (patch) | |
tree | 576240e9973acb6576cd1631b3fa97e8581e46ff /test | |
parent | d1cff2078c4687ee1770bc9493791d2053b51a92 (diff) | |
parent | fe9a3e9c5ef2d2de5fa62a14fa4a613a573e5e5f (diff) | |
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Merge pull request #2866 from retronym/ticket/7269
SI-7269 Rework MapLike#retains to account for desugaring change
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/t7269.scala | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/files/run/t7269.scala b/test/files/run/t7269.scala new file mode 100644 index 0000000000..d22e57dfee --- /dev/null +++ b/test/files/run/t7269.scala @@ -0,0 +1,32 @@ +import scala.collection.JavaConversions._ +import scala.collection.mutable + +object Test extends App { + + def testMap(): Unit = { + val mapJ = new java.util.HashMap[Int, String] + val mapS: mutable.Map[Int, String] = mapJ + + (10 to 20).foreach(i => mapS += ((i, i.toString))) + assert(11 == mapS.size) + + // ConcurrentModificationException thrown in the following line + mapS.retain((i, str) => i % 2 == 0) + assert(6 == mapS.size) + } + + def testSet(): Unit = { + val mapJ = new java.util.HashSet[Int] + val mapS: mutable.Set[Int] = mapJ + + (10 to 20).foreach(i => mapS += i) + assert(11 == mapS.size) + + // ConcurrentModificationException thrown in the following line + mapS.retain((i) => i % 2 == 0) + assert(6 == mapS.size) + } + + testSet() + testMap() +} |