mcs/tests/test-640.cs

   1 enum MyEnum : byte
   2 {
   3         Value_1 = 1
   4 }
   5
   6 public class C
   7 {
   8         public static int Main ()
   9         {
  10                 MyEnum me = MyEnum.Value_1;
  11                 MyEnum b = ~me;
  12
  13                 if (b != (MyEnum)254)
  14                         return 1;
  15
  16                 byte r = b - me;
  17                 if (r != 253)
  18                         return 2;
  19
  20                 b = b - 2;
  21                 if (b != (MyEnum)252)
  22                         return 3;
  23
  24                 me -= MyEnum.Value_1;
  25
  26                 b = (MyEnum)255;
  27                 b &= ~MyEnum.Value_1;
  28                 if (b != (MyEnum)254)
  29                         return 4;
  30
  31                 System.Console.WriteLine ("OK");
  32                 return 0;
  33         }
  34 }