tree 04d1ecb74f0abcb0ee9708f212bf6fd5818ca813
parent 64befe939c1da377053f6a410f082db02184c5e2
author Brett Cannon <brett@python.org> 1334713295 -0400
committer Brett Cannon <brett@python.org> 1334713295 -0400
HG:rename-source hg

Issue #12599: Be more strict in accepting None vs. a false-like object
in importlib.

Thanks to PJE for pointing out the issue and Nick Coghlan for filing
the bug.