# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 2017-12-29 00:03:36
# Node ID 3328d53254d9a0ddabb8e2df3d5b9bf22a539de3
# Parent  dadbf213a765cd57beced6d00199b7a05e9abef0

py3: use list() to get a list of items using dict.items()

dict.items() on Python 3 returns a generator over the values of the dictionary,
hence we can't delete elements while iterating over dict.items() in Python 3.

Differential Revision: https://phab.mercurial-scm.org/D1799

diff --git a/mercurial/patch.py b/mercurial/patch.py
--- a/mercurial/patch.py
+++ b/mercurial/patch.py
@@ -2443,7 +2443,7 @@ def diffhunks(repo, node1=None, node2=No
     modified = sorted(modifiedset)
     added = sorted(addedset)
     removed = sorted(removedset)
-    for dst, src in copy.items():
+    for dst, src in list(copy.items()):
         if src not in ctx1:
             # Files merged in during a merge and then copied/renamed are
             # reported as copies. We want to show them in the diff as additions.