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
32923	Add Field._clean_bound_field() to remove isinstance check in BaseForm._clean_fields()	Chris Jerdonek	Syed Waheed	"This is a follow-up to ticket #32920.

Currently, `BaseForm._clean_fields()` does an instance check for each field to special-case `FileField`:
https://github.com/django/django/blob/f5669fd7b568cf8a3eda1e65c1c6fb583c7b177d/django/forms/forms.py#L396-L400
I noticed that if `Field` grows a `_clean_bound_field(bf)` method, then the special-casing could be handled by overriding `_clean_bound_field()` in `FileField`, and `_clean_fields()` would become simpler."	Cleanup/optimization	closed	Forms	3.2	Normal	fixed			Ready for checkin	1	0	0	0	0	0