Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 23:32:19 -0800] rev 46287
shelve: extract some repeated creation of shelf instances to variables
This just looks cleaner to me; I'd be surprised if there's any
measurable performance improvement.
Differential Revision: https://phab.mercurial-scm.org/D9714
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 23:18:24 -0800] rev 46286
shelve: teach new shelf class to check if .shelve file exists
This removes the only remaining use for `shelvedfile`, so the class
now goes away.
Differential Revision: https://phab.mercurial-scm.org/D9713