tree 815425f24c991e003a07ccd91df013ce11f2c645
parent 9e4ca10ce439845c939a9fa4264146a4cfa87fee
author Guido van Rossum <guido@python.org> 1002825233 +0000
committer Guido van Rossum <guido@python.org> 1002825233 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4023646

Another step in the right direction: when a new class's attribute
corresponding to a dispatch slot (e.g. __getitem__ or __add__) is set,
calculate the proper dispatch slot and propagate the change to all
subclasses.  Because of multiple inheritance, there's no easy way to
avoid always recursing down the tree of subclasses.  Who cares?

(There's more to do, but this works.  There's also a test for this now.)