1 files changed, 17 insertions, 0 deletions
diff --git a/tests/run/t3048.scala b/tests/run/t3048.scala
new file mode 100644
index 000000000..8762047af
--- /dev/null
+++ b/tests/run/t3048.scala
@@ -0,0 +1,17 @@
+class B
+object C extends B
+
+class F[T <: B](cons: => T) {
+  def f = cons
+}
+class F2[T <: B](cons: => T) extends F(cons)
+
+object D extends F2(C) // works
+object E extends F2(new B {})
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    D.f
+    E.f
+  }
+}