fixed #485

1 files changed, 44 insertions, 0 deletions

diff --git a/test/files/run/t0485.scala b/test/files/run/t0485.scala
new file mode 100644
index 0000000000..8d00936ecb
--- /dev/null
+++ b/test/files/run/t0485.scala
@@ -0,0 +1,44 @@
+import scala.collection.jcl._
+
+object Test extends Application {
+  testMap
+  testSet
+}
+
+object testMap {
+  def test(m1: Map[Int, Int]) {
+    try {
+      m1.put(10, 20)
+      val m2 = m1.clone()
+      m1.put(20, 30)
+      println("m1="+m1)
+      println("m2="+m2)
+      println("m1 == m2 is "+ (m1 == m2))
+      println()
+    }
+    catch {
+      case e: Exception =>
+        println(e); println()
+    }
+  }
+  test(new HashMap[Int, Int])
+  test(new IdentityHashMap[Int, Int])
+  test(new LinkedHashMap[Int, Int])
+  test(new TreeMap[Int, Int])
+  test(new WeakHashMap[Int, Int])
+}
+
+object testSet {
+  def test(m1: Set[Int]) {
+    m1.add(10)
+    val m2 = m1.clone()
+    m1.add(20)
+    println("m1="+m1)
+    println("m2="+m2)
+    println("m1 == m2 is "+ (m1 == m2))
+    println()
+  }
+  test(new HashSet[Int])
+  test(new LinkedHashSet[Int])
+  test(new TreeSet[Int])
+}