On projects such as Wikibooks and Wikisources, where most part of the content is (currently) organized by use of subpages it would be handy to have the list of subpages of a given page to be displayed for admins before deleting it through "action=delete".
Each subpage link could have links to delete them such as:
- Page/Subpage 1 (delete)
- ...
- Page/Subpage 123 (delete)
PS: This request is analogous to T18762, so maybe it can be fixed by something similar to r47469/r47535.