[issue18594] C accelerator for collections.Counter is slow

[Roundup Robot]

Roundup Robot added the comment:

New changeset 1ee6f8a96fb9 by Raymond Hettinger in branch '3.3':
Issue #18594:  Fix the fallback path in collections.Counter().
http://hg.python.org/cpython/rev/1ee6f8a96fb9

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18594>
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