feat: raise warning with some patterns that have many 2-byte atoms. #264
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Regular expressions like `/[A-Za-z]/{N,}` with N>=2, can be very slow because they produce a large number of 2-bytes atoms. Raise warnings on those cases.
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Regular expressions like
/[A-Za-z]/{N,}with N>=2, can be very slow because they produce a large number of 2-bytes atoms. Raise warnings on those cases.