1 files changed, 33 insertions, 0 deletions
diff --git a/mcs/errors/cs0104-3.cs b/mcs/errors/cs0104-3.cs
new file mode 100644
index 0000000000..95e116ead4
--- /dev/null
+++ b/mcs/errors/cs0104-3.cs
@@ -0,0 +1,33 @@
+// CS0104: `X' is an ambiguous reference between `A.X' and `B.X'
+// Line: 25
+
+namespace A
+{
+	class X { }
+}
+
+namespace B
+{
+	class X { }
+}
+
+namespace C
+{
+	using System;
+	using A;
+	using B;
+
+	class Test 
+	{
+		static void Main ()
+		{
+			Foo (delegate {
+				X x;
+			});
+		}
+		
+		static void Foo (Action a)
+		{
+		}
+	}
+}