[PATCH 1 of 4 V3] graphmod: avoid sorting when already sorted
Martijn Pieters
mj at zopatista.com
Wed Jun 8 16:20:38 UTC 2016
# HG changeset patch
# User Martijn Pieters <mjpieters at fb.com>
# Date 1465399123 -3600
# Wed Jun 08 16:18:43 2016 +0100
# Node ID 102da097e704b3640f05b175800b02554b709bc2
# Parent baab9ea4426ca658d191119bfa8715eb40a39d82
graphmod: avoid sorting when already sorted
This is somewhat redundant now, but allows us to add a toposort that should not
be re-sorted either.
diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -2147,7 +2147,8 @@
if opts.get('rev'):
# User-specified revs might be unsorted, but don't sort before
# _makelogrevset because it might depend on the order of revs
- revs.sort(reverse=True)
+ if not revs.isdescending():
+ revs.sort(reverse=True)
if expr:
# Revset matchers often operate faster on revisions in changelog
# order, because most filters deal with the changelog.
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