# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1574344343 -32400
# Node ID b5f183eedd980734e239bb42ce31407449e4f552
# Parent  064c9a4ced4aa0d67e016b55082c4a6b60ea802d
status: fix default value of status struct

The default argument isn't overloaded. Before, the default constructor would
create a struct having 7 list type objects.

diff -r 064c9a4ced4a -r b5f183eedd98 mercurial/scmutil.py
--- a/mercurial/scmutil.py	Tue Nov 19 23:53:12 2019 +0900
+++ b/mercurial/scmutil.py	Thu Nov 21 22:52:23 2019 +0900
@@ -70,13 +70,13 @@
     relevant to the working copy.
     '''
 
-    modified = attr.ib(default=list)
-    added = attr.ib(default=list)
-    removed = attr.ib(default=list)
-    deleted = attr.ib(default=list)
-    unknown = attr.ib(default=list)
-    ignored = attr.ib(default=list)
-    clean = attr.ib(default=list)
+    modified = attr.ib(default=attr.Factory(list))
+    added = attr.ib(default=attr.Factory(list))
+    removed = attr.ib(default=attr.Factory(list))
+    deleted = attr.ib(default=attr.Factory(list))
+    unknown = attr.ib(default=attr.Factory(list))
+    ignored = attr.ib(default=attr.Factory(list))
+    clean = attr.ib(default=attr.Factory(list))
 
     def __iter__(self):
         yield self.modified