**Feature summary:**
There should be a special page at [[Special:BrokenSectionRedirects]] that should list section redirects whose target heading doesn't exist.
**Benefits:**
Would allow the detection (and fixing) of broken section redirects.
**Notes:**
With redirect.rd_fragment now implemented, it should be possible to list redirects where the target contains a broken section anchor. For example, if the redirect page "Baz" contains "#REDIRECT [[Foo#Bar]]" and the "Bar" section no longer exists on the page "Foo", "Baz" would be listed somewhere in the user interface.
Note that section headers on special pages function a bit differently, so it's important that they don't generate false positives. It'd be even better if section redirects to special pages were checked for errors as well.
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**Severity**: enhancement