Enum name "Null" can not desiriaize

[YoshihiroIto]

YamlDotNet 4.3.1

If enum member name "Null" , Deserialization will fail.

    public enum SomeEnum
    {
        Abc,
        Null
    }

    public class SomeClass
    {
        public SomeEnum Prop { get; set; }
    }

    class Program
    {
        static void Main()
        {
            var srcObj = new SomeClass
            {
                Prop = SomeEnum.Null
            };

            var sw = new StringWriter();
            new Serializer().Serialize(sw, srcObj);

            var yaml = sw.ToString();
            var dstObj = new Deserializer().Deserialize<SomeClass>(yaml);

            Debug.Assert(dstObj.Prop == SomeEnum.Null);
        }
    }

[EdwardCooke]

I'll work on this over the next little bit as it's still an issue. The WithQuotingNecessaryStrings isn't being applied to enum values.

using YamlDotNet.Serialization;


var srcObj = new SomeClass
{
    Prop = SomeEnum.Null
};

var yaml = new SerializerBuilder()
    .WithQuotingNecessaryStrings()
    .Build()
    .Serialize(srcObj);
Console.WriteLine(yaml);
var dstObj = new Deserializer().Deserialize<SomeClass>(yaml);

Console.WriteLine(dstObj.Prop);

public enum SomeEnum
{
    Abc,
    Null
}

public class SomeClass
{
    public SomeEnum Prop { get; set; }
}

Results:

Prop: Null

Abc