[issue31671] IntFlag makes re.compile slower

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

PR 3867 looks unpythonic to me. We usually don't check the type of arguments. This complicate and slow down a code.

Do you have a realistic example when the current behavior harms?

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<https://bugs.python.org/issue31671>
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