Martin von Zweigbergk <martinvonz@google.com> [Thu, 24 Jan 2019 12:38:19 -0800] rev 41391
revpair: simplify revpair by always relying on smartset.first/last
I thinkt the code was written the way it was because it comes from
97b2f26dfc43 (revpair: smartset compatibility, 2014-03-20) and the
first/last methods came only later, in 228b0aafb1ce (smartset: add
first and last methods, 2014-10-06).
Differential Revision: https://phab.mercurial-scm.org/D5687
Martin von Zweigbergk <martinvonz@google.com> [Fri, 18 Jan 2019 11:10:30 -0800] rev 41390
grep: use set instead of dict with dummy value
Differential Revision: https://phab.mercurial-scm.org/D5633
Martin von Zweigbergk <martinvonz@google.com> [Thu, 06 Sep 2018 15:56:53 -0700] rev 41389
grep: don't look up copy info unless --follow is given
If no --follow was given, then the "copy" variable will become
None. In that case we would still look up the copy information from
the filelog and then ignore it. Let's avoid even looking it up.
Differential Revision: https://phab.mercurial-scm.org/D5620