mono/tests/bug-335131.2.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Reflection.Emit;
   4
   5
   6 class Bla<T> {
   7         public T t;
   8 }
   9 public class Entry
  10 {
  11     public static int Main()
  12     {
  13                 Bla<int> d = new Bla<int>();
  14                 d.t = 99;
  15         Instance();
  16
  17                 AppDomain domain = AppDomain.CreateDomain ("test");
  18                 try {
  19                         domain.ExecuteAssembly ("Instance.exe");
  20                 } catch (Exception e) {
  21                         Console.WriteLine ("assembly has thrown "+e);
  22                         return 1;
  23                 }
  24         return 0;
  25     }
  26
  27     public static void Instance()
  28     {
  29         AssemblyName name = new AssemblyName("Instance");
  30         AssemblyBuilder asmbuild = System.Threading.Thread.GetDomain().DefineDynamicAssembly(name, AssemblyBuilderAccess.RunAndSave);
  31         ModuleBuilder mod = asmbuild.DefineDynamicModule("Instance.exe");
  32
  33         TypeBuilder G = mod.DefineType("G", TypeAttributes.Public);
  34         Type T = G.DefineGenericParameters("T")[0];
  35         Type GObj = G.MakeGenericType(new Type[] { typeof(object) });
  36
  37          ConstructorBuilder Ctor = G.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, null);
  38         {
  39             ILGenerator il = Ctor.GetILGenerator();
  40             il.Emit(OpCodes.Ldarg_0);
  41             il.Emit(OpCodes.Call, typeof(object).GetConstructor(new Type[0]));
  42             il.Emit(OpCodes.Ret);
  43         }
  44
  45                 MethodBuilder Bar = G.DefineMethod("Bar", MethodAttributes.Public);
  46                 {
  47             ILGenerator il = Bar.GetILGenerator();
  48                         il.Emit(OpCodes.Ret);
  49                 }
  50
  51         MethodBuilder Foo = G.DefineMethod("Foo", MethodAttributes.Public | MethodAttributes.Static );
  52                 {
  53             ILGenerator il = Foo.GetILGenerator();
  54                     il.Emit(OpCodes.Newobj, Ctor);
  55                         il.Emit(OpCodes.Call, Bar);
  56                         il.Emit(OpCodes.Ret);
  57                 }
  58
  59                 TypeBuilder M = mod.DefineType("M", TypeAttributes.Public);
  60
  61
  62        MethodBuilder main = M.DefineMethod("Main", MethodAttributes.Public | MethodAttributes.Static );
  63         {
  64             ILGenerator il = main.GetILGenerator();
  65             il.Emit(OpCodes.Call, TypeBuilder.GetMethod (GObj, Foo));
  66             il.Emit(OpCodes.Ret);
  67         }
  68
  69                 asmbuild.SetEntryPoint (main);
  70         G.CreateType();
  71                 M.CreateType();
  72
  73                 asmbuild.Save("Instance.exe");
  74
  75
  76                 Console.WriteLine("ok");
  77     }
  78
  79 }