See https://en.wikipedia.org/wiki/User:Ssastry/VE_Test#Self-link_test and see Parsoid's rendering of the same.
https://meta.wikimedia.org/wiki/Help:Self_link is the documentation.
Causes rendering diffs in https://en.wikipedia.org/wiki/Prairie_Home_Companion -- found via looking at a visual diff.
Version: unspecified
Severity: normal