mcs/tests/gtest-461.cs

   1 using System;
   2
   3 namespace Test
   4 {
   5         public class BaseContext
   6         {
   7         }
   8
   9         public class MyDataContext : BaseContext
  10         {
  11         }
  12
  13         public abstract class Entity<T>
  14         {
  15         }
  16
  17         public class Person : Entity<MyDataContext>
  18         {
  19         }
  20
  21         public sealed class TheBox<T> where T : BaseContext
  22         {
  23                 public U GetById<U> (Guid entityId) where U : Entity<T>
  24                 {
  25                         return null;
  26                 }
  27         }
  28
  29         public class Program
  30         {
  31                 public static void Main ()
  32                 {
  33                         TheBox<MyDataContext> dc = new TheBox<MyDataContext> ();
  34                         dc.GetById<Person> (Guid.NewGuid ());
  35                 }
  36         }
  37 }
  38