[issue8425] a -= b should be fast if a is a small set and b is a large set

[Raymond Hettinger]

Raymond Hettinger <raymond.hettinger at gmail.com> added the comment:


New changeset 88ea166dadb8aeb34541a0a464662dea222629e5 by Raymond Hettinger in branch 'master':
bpo-8425: Fast path for set inplace difference when the second set is large (GH-15590)
https://github.com/python/cpython/commit/88ea166dadb8aeb34541a0a464662dea222629e5


----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue8425>
_______________________________________