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
27204	Clashing m2m intermediate table validation should ignore unmanaged models	Tim Graham	nobody	"The check added in #12810 currently triggers on some unmanaged models in Django's test suite that intentionally use clashing names. I think the correct solution is to ignore unmanaged models.

ERRORS:
model_options.Article.authors: (fields.E340) The field's intermediary table 'model_options_articleref_authors' clashes with the table name of 'model_options.ArticleRef.authors'.
model_options.Article.reviewers: (fields.E340) The field's intermediary table 'model_options_articleref_reviewers' clashes with the table name of 'model_options.ArticleRef.reviewers'.
model_options.ArticleRef.authors: (fields.E340) The field's intermediary table 'model_options_articleref_authors' clashes with the table name of 'model_options.Article.authors'.
model_options.ArticleRef.reviewers: (fields.E340) The field's intermediary table 'model_options_articleref_reviewers' clashes with the table name of 'model_options.Article.reviewers'.
unmanaged_models.C01.mm_a: (fields.E340) The field's intermediary table 'd01' clashes with the table name of 'unmanaged_models.Intermediate'.
unmanaged_models.C02.mm_a: (fields.E340) The field's intermediary table 'd01' clashes with the table name of 'unmanaged_models.C01.mm_a'."	Bug	closed	Core (System checks)	1.10	Normal	fixed		Berker Peksag	Ready for checkin	1	0	0	0	0	0