anchor.diff:          override this.GetMethodImplementationFlags() = notRequired this "GetMethodImplementationFlags" methodName
           override this.Invoke(_obj, _invokeAttr, _binder, _parameters, _culture) = notRequired this "Invoke" methodName
           override this.ReflectedType = notRequired this "ReflectedType" methodName
  -        override __.GetCustomAttributes(_inherit) = Attributes<_>.Empty()
  +        override __.GetCustomAttributes(_inherit) = emptyAttributes
           override __.GetCustomAttributes(attributeType, _inherit) = Attributes.CreateEmpty attributeType
           override __.GetCustomAttributesData() = customAttributesImpl.GetCustomAttributesData()
   
  
positive.code:         override this.GetMembers _bindingFlags = notRequired this "GetMembers" this.Name
          override this.GetInterface(_name, _ignoreCase) = notRequired this "GetInterface" this.Name
          override this.GetInterfaces() = notRequired this "GetInterfaces" this.Name
          override __.GetCustomAttributes(_inherit) = Attributes<_>.Empty()
          override __.GetCustomAttributes(attributeType, _inherit) = Attributes.CreateEmpty attributeType
          override __.IsDefined(_attributeType, _inherit) = false
  
  
negative.code:         override __.MemberType: MemberTypes = MemberTypes.Field
  
          override this.ReflectedType = notRequired this "ReflectedType" fieldName
          override __.GetCustomAttributes(_inherit) = emptyAttributes
          override __.GetCustomAttributes(attributeType, _inherit) = Attributes.CreateEmpty attributeType
          override this.IsDefined(_attributeType, _inherit) = notRequired this "IsDefined" fieldName
  
  