mcs/tests/gtest-lambda-05.cs

   1
   2
   3 using System;
   4
   5 public class C
   6 {
   7
   8         delegate int di (int x);
   9         delegate string ds (string s);
  10         delegate bool db (bool x);
  11
  12         static bool M (db d) { return d (false); }
  13         static string M (ds d) { return "b"; }
  14         static int M (di d) { return d (0); }
  15
  16         public static int Main ()
  17         {
  18                 string[] s = new string[] { "1" };
  19                 int[] i = new int[] { 1 };
  20
  21                 string s_res = M (x=> M (y=> x.ToLower ()));
  22                 int i_res = M (x=> M (y=> (x * 0) + 5));
  23
  24                 if (s_res != "b")
  25                         return 1;
  26
  27                 if (i_res != 5)
  28                         return 2;
  29
  30                 return 0;
  31         }
  32 }