obsutil: make sure "addedmarkers" is not None in getobsoleted() Similar reasoning as in 52e6171ec822 (obsutil: make sure "addedrevs" is not None in getobsoleted(), 2018-08-25). Differential Revision: https://phab.mercurial-scm.org/D4411

revsetlang: fix position of '-' in spaceless 'a-b' expressions I don't know if there is an observable difference, but it seems like an obvious fix. Differential Revision: https://phab.mercurial-scm.org/D4410

tests: mark manifestfulltextcache as conditional on revlog store This file is currently specific to the revlog store. Other stores may not implement it. Mark it as such in test output. Differential Revision: https://phab.mercurial-scm.org/D4395

manifest: use fulltextcache instead of _fulltextcache fulltextcache is part of the documented interface and is aliased to _fulltextcache. Differential Revision: https://phab.mercurial-scm.org/D4394

manifest: rename manifestlog._revlog to _rootstore Because it may not be a revlog. Differential Revision: https://phab.mercurial-scm.org/D4393

manifest: use public API for obtaining storage object We should not be accessing private attributes on the manifestlog, since its behavior is governed by an interface. Differential Revision: https://phab.mercurial-scm.org/D4392