1 files changed, 7 insertions, 0 deletions
diff --git a/tests/pos/t3071.scala b/tests/pos/t3071.scala
new file mode 100644
index 000000000..7e1443294
--- /dev/null
+++ b/tests/pos/t3071.scala
@@ -0,0 +1,7 @@
+class A (val i: Int) {
+  def copy (i: Int = this.i): A = new A(i)
+}
+
+class B (val j: Int) extends A(1) {
+  override def copy (j: Int = this.j): B = new B(j)
+}