[PATCH 8 of 8 py3] py3: iterate bytes as a byte string in store.lowerencode()

[Yuya Nishihara]

# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1504427327 -32400
#      Sun Sep 03 17:28:47 2017 +0900
# Node ID 9003f4dc016c5900d02db7a77a0d55d205cffc13
# Parent  60190b90670ddd963881437d5d262348e6002643
py3: iterate bytes as a byte string in store.lowerencode()

diff --git a/mercurial/store.py b/mercurial/store.py
--- a/mercurial/store.py
+++ b/mercurial/store.py
@@ -164,7 +164,7 @@ def _buildlowerencodefun():
     for x in range(ord("A"), ord("Z") + 1):
         cmap[xchr(x)] = xchr(x).lower()
     def lowerencode(s):
-        return "".join([cmap[c] for c in s])
+        return "".join([cmap[c] for c in pycompat.iterbytestr(s)])
     return lowerencode
 
 lowerencode = getattr(parsers, 'lowerencode', None) or _buildlowerencodefun()
diff --git a/tests/test-doctest.py b/tests/test-doctest.py
--- a/tests/test-doctest.py
+++ b/tests/test-doctest.py
@@ -63,7 +63,7 @@ testmod('mercurial.parser')
 testmod('mercurial.pycompat')
 testmod('mercurial.revsetlang')
 testmod('mercurial.smartset')
-testmod('mercurial.store', py3=False)  # py3: bytes[n]
+testmod('mercurial.store')
 testmod('mercurial.subrepo')
 testmod('mercurial.templatefilters')
 testmod('mercurial.templater')