1 files changed, 36 insertions, 0 deletions
diff --git a/tests/run/concurrent-map-conversions.scala b/tests/run/concurrent-map-conversions.scala
new file mode 100644
index 000000000..225efe1da
--- /dev/null
+++ b/tests/run/concurrent-map-conversions.scala
@@ -0,0 +1,36 @@
+
+
+
+
+
+object Test {
+
+  def main(args: Array[String]): Unit = {
+    testConversions()
+    testConverters()
+  }
+
+  def needPackageConcurrentMap(map: collection.concurrent.Map[Int, Int]): Unit = {
+  }
+  def needJavaConcurrent(map: java.util.concurrent.ConcurrentMap[Int, Int]): Unit = {
+  }
+
+  def testConversions(): Unit = {
+    import collection.JavaConversions._
+    val skiplist = new java.util.concurrent.ConcurrentSkipListMap[Int, Int]
+    val ctrie = new collection.concurrent.TrieMap[Int, Int]
+
+    needPackageConcurrentMap(skiplist)
+    needJavaConcurrent(ctrie)
+  }
+
+  def testConverters(): Unit = {
+    import collection.JavaConverters._
+    val skiplist = new java.util.concurrent.ConcurrentSkipListMap[Int, Int]
+    val ctrie = new collection.concurrent.TrieMap[Int, Int]
+
+    needPackageConcurrentMap(skiplist.asScala)
+    needJavaConcurrent(ctrie.asJava)
+  }
+
+}