[issue16390] re compilation slow in Python 3.3 due to functools.lru_cache overhead

[Nick Coghlan]

Changes by Nick Coghlan <ncoghlan at gmail.com>:


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superseder:  -> re._compiled_typed's lru_cache causes significant degradation of the mako_v2 bench

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16390>
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