[Mono-bugs] [Bug 673019] New: XmlSerializer : Bad Custom serializer generated with "char" default value

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https://bugzilla.novell.com/show_bug.cgi?id=673019

https://bugzilla.novell.com/show_bug.cgi?id=673019#c0


           Summary: XmlSerializer : Bad Custom serializer generated with
                    "char" default value
    Classification: Mono
           Product: Mono: Class Libraries
           Version: 2.6.x
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sys.XML
        AssignedTo: atsushi at ximian.com
        ReportedBy: informatique.internet at fiducial.fr
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


Created an attachment (id=414706)
 --> (http://bugzilla.novell.com/attachment.cgi?id=414706)
TestXmlSerialization Monodevelop Solution (with binary file)

User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; fr; rv:1.9.2.13)
Gecko/20101206 Ubuntu/10.10 (maverick) Firefox/3.5

There's a problem when Xml serializing such class : 
    [Serializable]
    public class ToBeSerialized {

        [DefaultValue('a')]
        public char character='a';
        public ToBeSerialized()        {
        }
    }

With the "Custom" "fast" Xml Serializer... There's no problems with normal
reflection based serialiser

Reproducible: Always

Steps to Reproduce:
1.Try this program :

using System;
using System.Xml;
using System.IO;
using System.Xml.Serialization;
using System.ComponentModel;


namespace TestXmlSerialization
{
    [Serializable]
    public class ToBeSerialized {

        [DefaultValue('a')]
        public char character='a';
        public ToBeSerialized()        {
        }
    }

    class MainClass
    {
        public static void Main (string[] args)
        {
            XmlSerializer SerializerObj = new
XmlSerializer(typeof(ToBeSerialized));
            StringWriter writer = new StringWriter();
            SerializerObj.Serialize(writer,new ToBeSerialized());
            Console.WriteLine(writer.ToString());
        }
    }
}
2. Launch it with : MONO_XMLSERIALIZER_THS=0,nofallback
/bin/Debug/TestXmlSerialization.exe

Actual Results:  
Error while compiling generated serializer
/tmp/4f615c5/46b16abc.cs(138,46) : error CS0103: The name `a' does not exist in
the current context

Unhandled Exception: System.InvalidOperationException: There was an error
generating the XML document. ---> System.InvalidOperationException: Error while
generating serializer
  at System.Xml.Serialization.XmlSerializer.CreateWriter
(System.Xml.Serialization.XmlMapping typeMapping) [0x00000] in <filename
unknown>:0 
  at System.Xml.Serialization.XmlSerializer.Serialize (System.Xml.XmlWriter
writer, System.Object o, System.Xml.Serialization.XmlSerializerNamespaces
namespaces) [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Xml.Serialization.XmlSerializer.Serialize (System.Xml.XmlWriter
writer, System.Object o, System.Xml.Serialization.XmlSerializerNamespaces
namespaces) [0x00000] in <filename unknown>:0 
  at System.Xml.Serialization.XmlSerializer.Serialize (System.IO.TextWriter
textWriter, System.Object o) [0x00000] in <filename unknown>:0 
  at TestXmlSerialization.MainClass.Main (System.String[] args) [0x00000] in
<filename unknown>:0 


Expected Results:  
<?xml version="1.0" encoding="utf-16"?>
<ToBeSerialized xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" />

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