# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1431752702 -32400
# Node ID a94ef7f517e04b5c64cd3a0c73d737ac580c508b
# Parent  40a2cf1c765bf6e10e150b9b6cdaeec6acf7eb26
revset: use fastasc/fastdesc switch consistently in addset.__iter__

diff -r 40a2cf1c765b -r a94ef7f517e0 mercurial/revset.py
--- a/mercurial/revset.py	Mon Mar 30 20:56:37 2015 +0900
+++ b/mercurial/revset.py	Sat May 16 14:05:02 2015 +0900
@@ -3047,15 +3047,13 @@
         # try to use our own fast iterator if it exists
         self._trysetasclist()
         if self._ascending:
-            it = self.fastasc
+            attr = 'fastasc'
         else:
-            it = self.fastdesc
+            attr = 'fastdesc'
+        it = getattr(self, attr)
         if it is not None:
             return it()
         # maybe half of the component supports fast
-        attr = 'fastdesc'
-        if self._ascending:
-            attr = 'fastasc'
         # get iterator for _r1
         iter1 = getattr(self._r1, attr)
         if iter1 is None: