# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2020-04-14 02:17:57
# Node ID ed475420e0af00eba153449ebbf0f69b3092e473
# Parent  f87804825df50c0c3ff3a01d670ec470e45e31ce

nodemap: rename a variable to prevent shawoding "_"

This will make pyflakes happy with the next changeset.

Differential Revision: https://phab.mercurial-scm.org/D8412

diff --git a/mercurial/revlogutils/nodemap.py b/mercurial/revlogutils/nodemap.py
--- a/mercurial/revlogutils/nodemap.py
+++ b/mercurial/revlogutils/nodemap.py
@@ -519,7 +519,7 @@ def _walk_trie(block):
 
     Children blocks are always yield before their parent block.
     """
-    for (_, item) in sorted(block.items()):
+    for (__, item) in sorted(block.items()):
         if isinstance(item, dict):
             for sub_block in _walk_trie(item):
                 yield sub_block