Searching `#10590` in https://github.com/dotnet/corefx/blob/master/src/System.Private.Xml/src/System/Xml/Serialization/ReflectionXmlSerializationReader.cs would show the code path to be implemented.
Searching
#10590in https://github.com/dotnet/corefx/blob/master/src/System.Private.Xml/src/System/Xml/Serialization/ReflectionXmlSerializationReader.cs would show the code path to be implemented.