[Mono-bugs] [Bug 387404] New: ModuleBuilder.GetTypeToken returns wrong token

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=387404


           Summary: ModuleBuilder.GetTypeToken returns wrong token
           Product: Mono: Runtime
           Version: SVN
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: misc
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: gert.driesen at pandora.be
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Mono's ModuleBuilder.GetTypeToken returns the wrong token (or ResolveType is
broken, I haven't yet had time to check this).

To reproduce, compile and run the following code:

using System;
using System.Reflection;
using System.Reflection.Emit;

class Program
{
        static void Main ()
        {
                Type type;
                TypeToken typeToken;
                Type resolved_type;

                AssemblyName aname = new AssemblyName ();
                aname.Name = "lib";

                AssemblyBuilder ab =
AppDomain.CurrentDomain.DefineDynamicAssembly (
                        aname, AssemblyBuilderAccess.RunAndSave);
                ModuleBuilder mb = ab.DefineDynamicModule ("MyModule");

                type = typeof (string);
                typeToken = mb.GetTypeToken (type);
                resolved_type = mb.ResolveType (typeToken.Token);
                if (type != resolved_type) {
                        Console.WriteLine ("FAILED: " +
resolved_type.AssemblyQualifiedName);
                } else {
                        Console.WriteLine ("SUCCESS: " +
resolved_type.AssemblyQualifiedName);
                }

                type = typeof (object).MakeArrayType ();
                typeToken = mb.GetTypeToken (type);
                resolved_type = mb.ResolveType (typeToken.Token);
                if (type != resolved_type) {
                        Console.WriteLine ("FAILED: " +
resolved_type.AssemblyQualifiedName);
                } else {
                        Console.WriteLine ("SUCCESS: " +
resolved_type.AssemblyQualifiedName);
                }
        }
}

Expected result:

SUCCESS: System.String, mscorlib, Version=2.0.0.0, Culture=neutral,
PublicKeyTok
en=b77a5c561934e089
SUCCESS: System.Object[], mscorlib, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089

Actual result:

FAILED: System.Void, mscorlib, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=
b77a5c561934e089
FAILED: System.Char, mscorlib, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=
b77a5c561934e089

Note:

The second test currently also fails on MS:
http://support.microsoft.com/kb/950986.


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