id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
28722	QuerySet.reverse() doesn't reverse nulls_first/nulls_last	Tomer Chachamu	Tim Graham <timograham@…>	"The documentation for Expression.reverse_ordering says it is its own inverse:

https://docs.djangoproject.com/en/1.11/ref/models/expressions/#django.db.models.Expression.reverse_ordering

> Returns self with any modifications required to reverse the sort order within an order_by call. As an example, an expression implementing NULLS LAST would change its value to be NULLS FIRST. Modifications are only required for expressions that implement sort order like OrderBy. This method is called when reverse() is called on a queryset.

However, this isn't implemented.
https://github.com/django/django/blob/2b5a511bd9fbd67cedf72b8d39b9522c0140d023/django/db/models/expressions.py#L1133"	Bug	closed	Database layer (models, ORM)	1.11	Normal	fixed			Accepted	1	0	0	0	0	0