1 files changed, 15 insertions, 0 deletions
diff --git a/test/files/pos/t3498.scala b/test/files/pos/t3498.scala
new file mode 100644
index 0000000000..bcc90ca64c
--- /dev/null
+++ b/test/files/pos/t3498.scala
@@ -0,0 +1,15 @@
+abstract class A[T, @specialized(scala.Int) U : Manifest] {
+    def f(state: T): Array[U]
+}
+
+abstract class B extends A[ Array[Byte], Int ] {
+    type T = Array[Byte]
+    type U = Int
+
+    val N = 0
+
+    def f(state: T): Array[U] =
+    {
+        new Array[U](N + state(N))
+    }
+}
+\ No newline at end of file