mono/tests/shared-generic-methods.2.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Reflection;
   4
   5 namespace GenericSharingTest {
   6
   7 public class ClassA {}
   8 public class ClassB {}
   9 public class ClassC {}
  10
  11 public class GenA<T> {
  12         public int genericMethod<M> () {
  13                 return 123;
  14         }
  15
  16         public int genericMethodCaller () {
  17                 return genericMethod<int> ();
  18         }
  19 }
  20
  21 public class main {
  22         static bool haveError = false;
  23
  24         public static void error (string message) {
  25                 haveError = true;
  26                 Console.WriteLine (message);
  27         }
  28
  29         public static void typeCheck (String method, Object obj, Type t) {
  30                 if (obj.GetType () != t)
  31                         error ("object from " + method + " should have type " + t.ToString () + " but has type " + obj.GetType ().ToString ());
  32         }
  33
  34         public static int Main ()
  35         {
  36                 GenA<ClassA> ga = new GenA<ClassA> ();
  37                 GenA<GenA<ClassB>> gaab = new GenA<GenA<ClassB>> ();
  38
  39                 if (ga.genericMethodCaller () != 123)
  40                         error ("ga.genericMethodCaller");
  41
  42                 if (gaab.genericMethodCaller () != 123)
  43                         error ("gaab.genericMethodCaller");
  44
  45                 if (haveError)
  46                         return 1;
  47                 return 0;
  48         }
  49 }
  50
  51 }