Removed redundant condition in QuerySet.resolve_expression().
@@ -1136,7 +1136,6 @@ class QuerySet:
if self._fields and len(self._fields) > 1:
# values() queryset can only be used as nested queries
# if they are set up to select only a single field.
- if len(self._fields) > 1:
raise TypeError('Cannot use multi-field values as a filter value.')
query = self.query.resolve_expression(*args, **kwargs)
query._db = self._db
