2 files changed, 27 insertions, 0 deletions
diff --git a/test/files/run/t5568.check b/test/files/run/t5568.check
new file mode 100644
index 0000000000..67aaf16e07
--- /dev/null
+++ b/test/files/run/t5568.check
@@ -0,0 +1,9 @@
+void
+int
+class scala.runtime.BoxedUnit
+class scala.runtime.BoxedUnit
+class java.lang.Integer
+class java.lang.Integer
+5
+5
+5
diff --git a/test/files/run/t5568.scala b/test/files/run/t5568.scala
new file mode 100644
index 0000000000..7fc51fe86f
--- /dev/null
+++ b/test/files/run/t5568.scala
@@ -0,0 +1,18 @@
+object Test {
+  final val UNIT: AnyRef with Unit = ().asInstanceOf[AnyRef with Unit]
+  
+  def main(args: Array[String]): Unit = {
+    // these should give unboxed results
+    println(().getClass)
+    println(5.getClass)
+  	// these should give boxed results
+    println(().asInstanceOf[AnyRef with Unit].getClass)
+    println(().asInstanceOf[Unit with AnyRef].getClass)
+    println(5.asInstanceOf[AnyRef with Int].getClass)
+    println(5.asInstanceOf[Int with AnyRef].getClass)
+    //make sure ## wasn't broken
+    println(5.##)
+    println((5.asInstanceOf[AnyRef]).##)
+    println((5:Any).##)
+  }
+}