tree 05005571f8dbdf99aab644161f74f58f72c415ee
parent 08e3dc0ad6b6637628e4b19425d3f0fccf4aeb9f
author Raymond Hettinger <python@rcn.com> 1419664138 -0800
committer Raymond Hettinger <python@rcn.com> 1419664138 -0800
HG:rename-source hg

Small clean-up.  Factor-out common code for add, contains, and discard function pairs.