mcs/errors/cs0457-4.cs

   1 // CS0457: Ambiguous user defined operators `D.implicit operator D(System.Action)' and `D.explicit operator D(Foo)' when converting from `method group' to `D'
   2 // Line: 25
   3
   4 using System;
   5
   6 public delegate void Foo ();
   7
   8 class D
   9 {
  10         public static implicit operator D (Action d)
  11         {
  12                 return new D ();
  13         }
  14
  15         public static explicit operator D (Foo d)
  16         {
  17                 return new D ();
  18         }
  19 }
  20
  21 class Program
  22 {
  23         static void Main()
  24         {
  25                 D d = (D) Main;
  26         }
  27 }