# HG changeset patch
# User Yuya Nishihara
# Date 1474545564 -32400
# Thu Sep 22 20:59:24 2016 +0900
# Node ID ffd93984937821bf449e2596acdb15a2c4ee88af
# Parent 63cfb37603c39abe9e7ef58462c39dd1bb83c2df
log: drop outdated optimization to walk revisions in reverse order
Since revset is computed lazily, there would be no (or little) benefit to
reverse 'revs' temporarily.
diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -2152,12 +2152,8 @@ def getgraphlogrevs(repo, pats, opts):
if not (revs.isdescending() or revs.istopo()):
revs.sort(reverse=True)
if expr:
-# Revset matchers often operate faster on revisions in changelog
-# order, because most filters deal with the changelog.
-revs.reverse()
matcher = revset.match(repo.ui, expr, order=revset.followorder)
revs = matcher(repo, revs)
-revs.reverse()
if limit is not None:
limitedrevs = []
for idx, rev in enumerate(revs):
@@ -2182,14 +2178,8 @@ def getlogrevs(repo, pats, opts):
return revset.baseset([]), None, None
expr, filematcher = _makelogrevset(repo, pats, opts, revs)
if expr:
-# Revset matchers often operate faster on revisions in changelog
-# order, because most filters deal with the changelog.
-if not opts.get('rev'):
-revs.reverse()
matcher = revset.match(repo.ui, expr, order=revset.followorder)
revs = matcher(repo, revs)
-if not opts.get('rev'):
-revs.reverse()
if limit is not None:
limitedrevs = []
for idx, r in enumerate(revs):
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