{"json_modified": "2016-03-28T08:22:57.122759", "uuid": "bda4cd10-28f3-4a57-945b-9248ed8ceb2d", "title": "Include_dependencies", "url": "/en-US/docs/Mozilla/Developer_guide/Include_dependencies", "tags": ["Developing", "Guide", "Mozilla"], "translations": [], "modified": "2014-04-16T12:20:48", "label": "Include_dependencies", "localization_tags": [], "locale": "en-US", "id": 53856, "last_edit": "2014-04-16T12:20:48", "summary": "It is best to avoid including files inside headers, because these files will end up being included indirectly in many translation units.<br/><br/>\n  Bad header dependencies like in the example above are bad because:", "sections": [{"id": "Forward_declarations", "title": "Forward declarations"}, {"id": "Some_things_can't_be_forward_declared", "title": "Some things can't be forward declared"}, {"id": "Forward_declarations_and_nsRefPtr", "title": "Forward declarations and nsRefPtr"}, {"id": "How_to_see_that_a_header_is_included_in_many_translation_units", "title": "How to see that a header is included in many translation units?"}], "slug": "Mozilla/Developer_guide/Include_dependencies", "review_tags": ["technical"]}