Mercurial > hg > mercurial-source

changeset 36084:d67bcfc0041f

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revset: make follow() accept empty startrev This is the same behavior as ancestors(emptyset).
author Yuya Nishihara <yuya@tcha.org>
date Thu, 22 Sep 2016 19:41:42 +0900
parents d36eda8896cc
children ad2b35ebf670
files mercurial/revset.py tests/test-log.t
diffstat 2 files changed, 0 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -913,9 +913,6 @@
     revs = None
     if 'startrev' in args:
         revs = getset(repo, fullreposet(repo), args['startrev'])
-        if not revs:
-            raise error.RepoLookupError(
-                _("%s expected at least one starting revision") % name)
     if 'file' in args:
         x = getstring(args['file'], _("%s expected a pattern") % name)
         if revs is None:
--- a/tests/test-log.t
+++ b/tests/test-log.t
@@ -742,8 +742,6 @@
 follow files starting from empty revision:
 
   $ hg log -T '{rev}: {files}\n' -r "follow('glob:*', startrev=.-.)"
-  abort: follow expected at least one starting revision!
-  [255]
 
 follow starting from revisions: