1 files changed, 19 insertions, 0 deletions
diff --git a/test/files/specialized/td3651.scala b/test/files/specialized/td3651.scala
new file mode 100644
index 0000000000..117710b6dc
--- /dev/null
+++ b/test/files/specialized/td3651.scala
@@ -0,0 +1,19 @@
+
+
+
+
+class Base[@specialized(Double) A](val a: A)
+
+class Derived(override val a: Double) extends Base[Double](a)
+
+object Test {
+  def main(args: Array[String]) {
+    val b: Base[Double] = new Derived(10)
+    b.a
+    println(runtime.BoxesRunTime.doubleBoxCount)
+
+    val der = new Derived(10)
+    der.a
+    println(runtime.BoxesRunTime.doubleBoxCount)
+  }
+}