tree 3611aaf93f7e8ae5eab63149d67fba33029b4092
parent a863270f0403e537f2de6cc665cf172be673ca48
author Guido van Rossum <guido@python.org> 1017963887 +0000
committer Guido van Rossum <guido@python.org> 1017963887 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4026195

A much revised version of SF patch 514662, by Naofumi Honda.  This
speeds up __getitem__ and __setitem__ in subclasses of built-in
sequences.

It's much revised because I took the opportunity to refactor the code
somewhat (moving a large section of duplicated code to a helper
function) and added comments to a series of functions.