[PATCH] util: drop unneeded override, sortdict.copy()
Yuya Nishihara
yuya at tcha.org
Wed May 17 14:41:45 UTC 2017
# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1495029716 -32400
# Wed May 17 23:01:56 2017 +0900
# Node ID 8f73e24a59c1d38132f197f1dab296942865c2fc
# Parent 37bcb4665529f5cc59b8dffb1014ac0cab37492c
util: drop unneeded override, sortdict.copy()
OrderedDict.copy() returns self.__class__(self).
diff --git a/mercurial/util.py b/mercurial/util.py
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -568,13 +568,21 @@ def cachefunc(func):
return f
class sortdict(collections.OrderedDict):
- '''a simple sorted dictionary'''
+ '''a simple sorted dictionary
+
+ >>> d1 = sortdict([('a', 0), ('b', 1)])
+ >>> d2 = d1.copy()
+ >>> d2
+ sortdict([('a', 0), ('b', 1)])
+ >>> d2.update([('a', 2)])
+ >>> d2.keys() # should still be in last-set order
+ ['b', 'a']
+ '''
+
def __setitem__(self, key, value):
if key in self:
del self[key]
super(sortdict, self).__setitem__(key, value)
- def copy(self):
- return sortdict(self)
class _lrucachenode(object):
"""A node in a doubly linked list.
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