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
25683	1.8.6 regression: ModelChoiceField no longer accepts Manager objects as queryset	Marti Raudsepp	nobody	"Hi! It seems that the fix for #25496 caused a regression. When one uses `ModelChoiceField(queryset=FooModel.objects)` then it throws:

{{{
Traceback (most recent call last):
  File ""/home/marti/workspace/django/tests/forms_tests/tests/tests.py"", line 93, in test_modelchoicefield_manager
    self.assertTrue(list(f.choices))
  File ""/home/marti/workspace/django/django/forms/models.py"", line 1095, in __iter__
    method = 'all' if self.queryset._prefetch_related_lookups else 'iterator'
AttributeError: 'Manager' object has no attribute '_prefetch_related_lookups'
}}}

I have a patch in development to fix this, should be ready soon.
"	Bug	closed	Forms	1.8	Release blocker	fixed		Tim Graham marti@…	Accepted	1	0	0	0	0	0