mcs/tests/gtest-optional-19.cs

   1 using System;
   2
   3 public class MainClass
   4 {
   5         public static void Main ()
   6         {
   7                 Wrap (r => r.Find ());
   8                 Wrap<IPackage> (r => r.Find ());
   9         }
  10
  11         static void Wrap<T> (Func<IPackageRepository, T> factory, T defaultValue = null) where T : class
  12         {
  13         }
  14 }
  15
  16 public interface IPackage
  17 {
  18 }
  19
  20 public interface IPackageRepository
  21 {
  22         IPackage Find ();
  23 }