mono/tests/catch-generics.2.cs

   1 using System;
   2
   3 class Test<T>  where T :Exception {
   4
   5         public void test_catch () {
   6                 try {
   7                         throw new RankException ();
   8                 } catch (T) {
   9                 }
  10         }
  11 }
  12
  13 public class Program
  14 {
  15         delegate void Action();
  16         static void ExpectedException<T>(Action action) where T: Exception
  17         {
  18                 try {
  19                         action();
  20                         Console.WriteLine("Expected Exception: " + typeof(T).FullName);
  21                 } catch (T) { }
  22         }
  23
  24         public static void Main()
  25         {
  26                 ExpectedException<DivideByZeroException>(delegate() { throw new DivideByZeroException(); });
  27                 Test<RankException> t = new Test<RankException> ();
  28                 t.test_catch ();
  29         }
  30 }