72d554aa9b
Summary: Ref T4280. At some point (probably D15732) we started getting anchor parsing wrong. Just pop the anchor off before doing all the logic, then put it back on at the end. Test Plan: Tested various forms like: ``` [[ x ]] [[ x | z ]] [[ x#y | z ]] [[ ./x#y | z ]] ``` Reviewers: chad Reviewed By: chad Maniphest Tasks: T4280 Differential Revision: https://secure.phabricator.com/D16083