tree b418bbdd024c19b9a10269236c8fc80d36662d72
parent cf02ac6154e30708379308f1a3206671e817165d
author Guido van Rossum <guido@python.org> 1023743427 +0000
committer Guido van Rossum <guido@python.org> 1023743427 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4027137

SF patch 560794 (Greg Chapman): deepcopy can't handle custom
metaclasses.

This is essentially the same problem as that reported in bug 494904
for pickle: deepcopy should treat instances of custom metaclasses the
same way it treats instances of type 'type'.

Bugfix candidate.