private void ReadTypeParameterEliminations(common_type_node par)
 {
     switch ((GenericParamKind)(br.ReadByte()))
     {
         case GenericParamKind.Class:
             par.is_class = true;
             break;
         case GenericParamKind.Value:
             par.internal_is_value = true;
             break;
     }
     par.SetBaseType(GetTypeReference());
     par.SetImplementingInterfaces(ReadImplementingInterfaces());
     if (CanReadObject())
     {
         generic_parameter_eliminations.add_default_ctor(par);
     }
     //if (CanReadObject())
     //{
     //    par.runtime_initialization_marker = GetClassFieldByOffset();
     //}
 }