[issue46656] Remove the Py_NO_NAN macro: require NAN to build Python 3.11

[STINNER Victor]

Change by STINNER Victor <vstinner at python.org>:


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components: +Build, Interpreter Core
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed
title: Compile fails if Py_NO_NAN is defined -> Remove the Py_NO_NAN macro: require NAN to build Python 3.11
versions:  -Python 3.10, Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46656>
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