1 files changed, 15 insertions, 0 deletions
diff --git a/test/files/run/t4770.scala b/test/files/run/t4770.scala
new file mode 100644
index 0000000000..25bf3050c3
--- /dev/null
+++ b/test/files/run/t4770.scala
@@ -0,0 +1,15 @@
+package crasher {
+  class Z[@specialized A, @specialized(AnyRef) B](var a: A, var b: B) {
+    override def toString = "" + ((a, b))
+  }
+  object O {
+    def apply[@specialized A, @specialized(AnyRef) B](a0: A, b0: B) = new Z(a0, b0)
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    println(crasher.O("a", 2))
+    println(crasher.O(2, "a"))
+  }
+}