errors/gcs0453-2.cs

   1 // CS0453: The type `Foo' must be a non-nullable value type in order to use it as type parameter `T' in the generic type or method `System.Nullable<T>'
   2 // Line: 10
   3 public class Foo
   4 { }
   5
   6 class X
   7 {
   8         static void Main ()
   9         {
  10                 Foo? foo = new Foo ();
  11         }
  12 }