mono/tests/bug-461867.cs

   1 using System;
   2 using System.Runtime.InteropServices;
   3
   4 [AttributeUsage (AttributeTargets.Method)]
   5 sealed class MonoPInvokeCallbackAttribute : Attribute {
   6         public MonoPInvokeCallbackAttribute (Type t) {}
   7 }
   8
   9 namespace TestApp
  10 {
  11         public delegate char MyDelegate(int x);
  12
  13     class Driver
  14     {
  15                 [MonoPInvokeCallbackAttribute (typeof (MyDelegate))]
  16                 static char Test (int x) { return (char)x; }
  17
  18                 static int Main()
  19                 {
  20                         MyDelegate m = Driver.Test;
  21                         Marshal.GetFunctionPointerForDelegate (m);
  22                         return 0;
  23                 }
  24         }
  25 }