mono/tests/reinit.cs

   1 using System;
   2 using System.Reflection;
   3
   4 class T {
   5         int v;
   6         int a;
   7         public T () {
   8                 v = 1;
   9                 // note: a not modified
  10         }
  11         static int Main () {
  12                 Type t = typeof (T);
  13                 T obj = new T ();
  14                 MethodBase m1;
  15                 Console.WriteLine ("after ctor a is {0}", obj.a);
  16                 Console.WriteLine ("after ctor v is {0}", obj.v);
  17                 obj.a = 2;
  18                 obj.v = 5;
  19                 Console.WriteLine ("a is {0}", obj.a);
  20                 Console.WriteLine ("v is {0}", obj.v);
  21
  22                 m1 = t.GetConstructor (Type.EmptyTypes);
  23                 m1.Invoke (obj, null);
  24                 Console.WriteLine ("after reinit a is {0}", obj.a);
  25                 Console.WriteLine ("after reinit v is {0}", obj.v);
  26                 /* value not preserved */
  27                 if (obj.a != 2)
  28                         return 1;
  29                 /* value not reinitialized */
  30                 if (obj.v != 1)
  31                         return 2;
  32
  33                 return 0;
  34         }
  35 }
  36