mono/tests/bug-322722_dyn_method_throw.2.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Reflection.Emit;
   4
   5 public class MyException : Exception {
   6
   7 }
   8
   9 class Driver {
  10         public static int Main()
  11         {
  12                 DynamicMethod method_builder = new DynamicMethod ("ThrowException" , typeof (void), new Type[0], typeof (Driver));
  13                 ILGenerator ilg = method_builder.GetILGenerator ();
  14
  15
  16                 ilg.Emit (OpCodes.Newobj,  typeof (MyException).GetConstructor (new Type[0]));
  17                 ilg.Emit (OpCodes.Throw);
  18
  19                 try {
  20                         method_builder.Invoke (null, null);
  21                         return 2;
  22                 } catch (TargetInvocationException tie) {
  23                         if(! (tie.InnerException is MyException))
  24                                 return 3;
  25                 }
  26
  27                 return 0;
  28         }
  29 }