1 files changed, 18 insertions, 0 deletions
diff --git a/test/files/neg/t6889.scala b/test/files/neg/t6889.scala
new file mode 100644
index 0000000000..ef1963669c
--- /dev/null
+++ b/test/files/neg/t6889.scala
@@ -0,0 +1,18 @@
+package bippy {
+  trait Bippy[A] extends Any
+}
+package foo {
+  package object unrelated {
+    implicit def bippyDingo[A](x: bippy.Bippy[A]): AnyRef = Nil
+  }
+  package unrelated {
+    trait Unrelated
+  }
+}
+
+object Test {
+  trait Dingo extends Any with bippy.Bippy[foo.unrelated.Unrelated]
+
+  def f(x: Dingo): AnyRef = x   // fail - no conversion to AnyRef
+  var x: Int = null             // fail - no conversion from Null
+}