I don't think we know of any tests that really leak anymore

(other than those in leakers).

Misc/build.sh

@@ -57,10 +57,10 @@ RSYNC_OPTS="-aC -e ssh"
 REFLOG="build/reflog.txt.out"
 # These tests are not stable and often falsely report leaks.
 # The entire leak report will be mailed if any test not in this list leaks.
-# Note: test_ctypes and test_generators really leak, but are disabled
+# Note: test_XXX (none currently) really leak, but are disabled
 # so we don't send spam.  Any test which really leaks should only 
 # be listed here if there are also test cases under Lib/test/leakers.
-LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|generators|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)"
+LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)"
 
 # Change this flag to "yes" for old releases to only update/build the docs.
 BUILD_DISABLED="no"