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Changes between Initial Version and Version 1 of Ticket #25142, comment 14

initial	v1
1		Unfortunately turns out we can't refactor all mixins to implement {{{AccessMixin.has_permission}}}, because it would forbid stacking them -- [https://github.com/django/django/blob/master/docs/topics/auth/default.txt#L621 docs warn about this] and explain why that would be the case.
	1	Unfortunately turns out we can't refactor all mixins to implement {{{AccessMixin.has_permission}}}, because it would forbid stacking them -- [https://github.com/django/django/blob/master/docs/topics/auth/default.txt#L621 docs warn about this] and explain why that would be the case (BTW this admonition is not rendered in [https://docs.djangoproject.com/en/dev/topics/auth/default/#django.contrib.auth.mixins.UserPassesTestMixin djangoproject.com/docs]).
2	2
3	3	I reverted to the initial patch which allows PermissionRequiredMixin to be used as a base class to easily implement an object permissions mixin.