mcs/tests/test-869.cs

   1 using System;
   2
   3 public class C
   4 {
   5         public static readonly C Token = new C ();
   6
   7         public static C operator & (C set, E value)
   8         {
   9                 return Token;
  10         }
  11
  12         public static implicit operator E (C c)
  13         {
  14                 throw new ApplicationException ();
  15         }
  16 }
  17
  18 public enum E
  19 {
  20         Item = 2
  21 }
  22
  23 enum E2
  24 {
  25         A = 0,
  26         B,
  27         C
  28 }
  29
  30 class FooClass
  31 {
  32         public static int Main ()
  33         {
  34                 C m = new C ();
  35                 var x = E.Item;
  36                 var res = m & x;
  37                 if (res != C.Token)
  38                         return 1;
  39
  40                 res = m & E.Item;
  41                 if (res != C.Token)
  42                         return 2;
  43
  44                 E2 e2 = E2.C;
  45
  46                 int day1 = e2 - E2.A;
  47                 return 0;
  48         }
  49 }