[Mono-bugs] [Bug 528118] New: Delegates to a static method closed over the 1st parameter don't work (when the 1st parameter is a value type and the 1st argument isn't?)

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=528118


           Summary: Delegates to a static method closed over the 1st
                    parameter don't work (when the 1st parameter is a
                    value type and the 1st argument isn't?)
    Classification: Mono
           Product: Mono: Compilers
           Version: 2.4.x
          Platform: x86-64
        OS/Version: Debian Potato
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: cjcollier at colliertech.org
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.12)
Gecko/2009070811 Ubuntu/9.04 (jaunty) Firefox/3.0.12

cjac at dlrci:~/src$ cat breakme.cs 
using System;
public class Foo { public static void Main(string[] args) {
                Func<object[], object> x = (Func<object[],
object>)Delegate.CreateDelegate(
                typeof(Func<object[], object>),
                0,
                typeof(Foo).GetMethod("ArgumentRead"));
        }
        public static object ArgumentRead(object value, object[] args) {
            return args[(int)value];
        }
}
cjac at dlrci:~/src$ gmcs --version && gmcs -out:breakme.exe breakme.cs && mono
breakme.exe ; echo $?
Mono C# compiler version 2.4.2.3
breakme.cs(3,40): warning CS0219: The variable `x' is assigned but its value is
never used
Compilation succeeded - 1 warning(s)

Unhandled Exception: System.ArgumentException: method arguments are
incompatible
  at System.Delegate.CreateDelegate (System.Type type, System.Object
firstArgument, System.Reflection.MethodInfo method, Boolean throwOnBindFailure)
[0x00000] 
  at System.Delegate.CreateDelegate (System.Type type, System.Object
firstArgument, System.Reflection.MethodInfo method) [0x00000] 
  at Foo.Main (System.String[] args) [0x00000] 
1
cjac at dlrci:~/src$ . /usr/src/devenv-trunk.sh && gmcs --version && gmcs
-out:breakme.exe breakme.cs && mono breakme.exe ; echo $?
Mono C# compiler version 2.5.0.0
breakme.cs(3,40): warning CS0219: The variable `x' is assigned but its value is
never used
Compilation succeeded - 1 warning(s)
0


Reproducible: Always

Steps to Reproduce:
1.
2.
3.

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