tree a0aba8c9a056e54a0faa26a619d653905d773540
parent 401a76dcab6766d85bfcbb7e3705ee376e97bc06
author Tim Peters <tim.peters@gmail.com> 1002854304 +0000
committer Tim Peters <tim.peters@gmail.com> 1002854304 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4023648

SF bug [#470040] ParseTuple t# vs subclasses.
inherit_slots():  tp_as_buffer was getting inherited as if it were a
method pointer, rather than a pointer to a vector of method pointers.  As
a result, inheriting from a type that implemented buffer methods was
ineffective, leaving all the tp_as_buffer slots NULL in the subclass.