# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1432243224 25200
# Node ID 1b1eaf1885dfbfad68377a4eeee55c15e6046534
# Parent  61b3529e23778f542044d24bb1ccd5688516a7f0
walkchangerevs: simplify with an 'elif'

Since 'match.files()' is interchangeable with 'not match.files()', we
can simplify with an 'elif' follwoing the 'if match.always()'.

diff -r 61b3529e2377 -r 1b1eaf1885df mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Tue May 26 07:44:37 2015 -0500
+++ b/mercurial/cmdutil.py	Thu May 21 14:20:24 2015 -0700
@@ -1767,8 +1767,7 @@
     if match.always():
         # No files, no patterns.  Display all revs.
         wanted = revs
-
-    if not slowpath and match.files():
+    elif not slowpath:
         # We only have to read through the filelog to find wanted revisions
 
         try: