1 files changed, 33 insertions, 0 deletions
diff --git a/test/files/pos/t8267.scala b/test/files/pos/t8267.scala
new file mode 100644
index 0000000000..37b498fe3e
--- /dev/null
+++ b/test/files/pos/t8267.scala
@@ -0,0 +1,33 @@
+class Bippy { trait Foo[A] }
+
+final class RichBippy[C <: Bippy with Singleton](val c1: C) {
+  def f: Int = 1
+  def f[A](x: A)(ev: c1.Foo[A]): Int = 2
+
+  def g[A <: Nothing](x: A): Int = 1
+  def g[A](x: A)(ev: c1.Foo[A]): Int = 2
+
+  def h[A](x: A)(ev: c1.Foo[A]): Int = 1
+
+  def i(x: Nothing): Int = 1
+  def i(x: AnyRef)(ev: c1.Foo[x.type]): Int = 2
+}
+
+object p {
+
+  val c  = new Bippy
+  val d0 = new RichBippy[c.type](c)
+  def d1 = new RichBippy[c.type](c)
+ 
+  d0.f[Int](5)(null: c.Foo[Int])  // ok
+  d1.f[Int](5)(null: c.Foo[Int])  // fails
+
+  d0.g[Int](5)(null: c.Foo[Int])  // ok
+  d1.g[Int](5)(null: c.Foo[Int])  // fails
+
+  d0.h[Int](5)(null: c.Foo[Int])  // ok
+  d1.h[Int](5)(null: c.Foo[Int])  // ok
+
+  d0.i("")(null)  // ok
+  d1.i("")(null)  // ok
+}