tree b82e6e114ba1710a0d4bb6fbdd23baf7c7a25dea
parent e05f65a0c6fb0b59fe72bcb8055eb74a3f63bff8
author Guido van Rossum <guido@python.org> 1028958127 +0000
committer Guido van Rossum <guido@python.org> 1028958127 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4028133

Disallow class assignment completely unless both old and new are heap
types.  This prevents nonsense like 2.__class__ = bool or
True.__class__ = int.