Serhiy Storchaka added the comment:
> If I change the regex to _has_surrogates =
> re.compile('[\udc80-\udcff]').search, the tests still pass but there's no
> improvement on startup time (note: the previous regex was matching all the
> surrogates in this range too, however I'm not sure how well this is tested).
What about
_has_surrogates = re.compile('[^\udc80-\udcff]*\Z').match
?
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nosy: +storchaka
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue11454>
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