Plan 9 from Bell Labs’s /usr/web/sources/contrib/jas/root/sys/lib/python2.7/test/leakers/test_gestalt.py
import sys if sys.platform != 'darwin': raise ValueError, "This test only leaks on Mac OS X" def leak(): # taken from platform._mac_ver_lookup() from gestalt import gestalt import MacOS try: gestalt('sysu') except MacOS.Error: pass