// CS1070: The type `N.E' has been forwarded to an assembly that is not referenced. Consider adding a reference to assembly `CS1070-lib-missing, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' // Line: 9 // Compiler options: -r:CS1070-lib.dll using N; public class D { public void Foo (E e) { } }