Branch: refs/heads/backport-bbd3cf8-3.6 Home: https://github.com/python/cpython Commit: b41dbb303a975a43fcfac8bb02a4da1bdb3886ea https://github.com/python/cpython/commit/b41dbb303a975a43fcfac8bb02a4da1bdb3886ea Author: Victor Stinner <victor.stinner at gmail.com> Date: 2017年06月15日 (2017年6月15日) Changed paths: M Lib/unittest/case.py M Lib/unittest/test/test_case.py M Misc/NEWS Log Message: ----------- bpo-23890: Fix ref cycle in TestCase.assertRaises unittest.TestCase.assertRaises() now manually breaks a reference cycle to not keep objects alive longer than expected. (cherry picked from commit bbd3cf8f1ef1e91a8d6dac6411e18b4b9084abf5)