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
32228	csrf_exempt decorator async support	André Zanghelini	nobody	"After losing an entire day with a cryptic message telling me my view:

> didn't return an HttpResponse object. It returned an unawaited coroutine instead. You may need to add an 'await' into your view.

Even though the function was a literal single line `return HttpResponse('a')`. On the next day I found out the problem was because I was using the `csrf_exempt` decorator.

This patch 'fixes' that, allowing this decorator to be used by async functions as well.

Couldn't find how to make an automated test for that so it's not included, someone else has to create it or guide me on where and how to do it.

Flake8 didn't complain and there's no need for extra documentation as it just improves async support in more existing features.

Code at Github  
https://github.com/django/django/pull/13720"	New feature	closed	CSRF	3.1	Normal	duplicate	async		Unreviewed	1	0	1	0	0	0