mono/tests/bug-29585.cs

   1 namespace TestCase
   2 {
   3     using System;
   4     using System.Linq;
   5     using System.Reflection;
   6
   7
   8     public class MainClass
   9     {
  10         public static int Main()
  11         {
  12             return new GenericDerived<Param>().FindMethod();
  13         }
  14     }
  15
  16
  17     interface Param
  18     {
  19     }
  20
  21
  22     class GenericDerived<T> :
  23         Abstract<GenericDerived<T>>
  24     {
  25         public int FindMethod()
  26         {
  27             return FindGenericMethod<T>();
  28         }
  29     }
  30
  31
  32     abstract class Abstract<TDerived>
  33         where TDerived : Abstract<TDerived>
  34     {
  35         protected virtual int FindGenericMethod<T>()
  36         {
  37             var method = typeof(TDerived)
  38                 .GetMethods(BindingFlags.Instance | BindingFlags.NonPublic)
  39                 .FirstOrDefault(x => x.Name == "FindGenericMethod" && x.IsGenericMethod);
  40
  41             Console.WriteLine("TDerived = {0}", typeof(TDerived));
  42             Console.WriteLine("method = {0}", method);
  43             Console.WriteLine("method.DeclaringType = {0}", method.DeclaringType);
  44             Console.WriteLine("method.IsGenericMethod = {0}", method.IsGenericMethod);
  45             Console.WriteLine("method.IsGenericMethodDefinition = {0}", method.IsGenericMethodDefinition);
  46
  47                         if (!method.IsGenericMethod)
  48                                 return 1;
  49                         if (!method.IsGenericMethodDefinition)
  50                                 return 2;
  51                         return 0;
  52         }
  53     }
  54 }