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bpo-45116: Py_DEBUG ignores Py_ALWAYS_INLINE (GH-28419)

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If the Py_DEBUG macro is defined, the Py_ALWAYS_INLINE macro does
nothing.
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Victor Stinner 2021-09-17 22:46:38 +02:00 • committed by GitHub
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Doc/c-api/intro.rst
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@ -124,6 +124,9 @@ complete listing.
worse performances (due to increased code size for example). The compiler is
usually smarter than the developer for the cost/benefit analysis.
If Python is :ref:`built in debug mode <debug-build>` (if the ``Py_DEBUG``
macro is defined), the :c:macro:`Py_ALWAYS_INLINE` macro does nothing.
It must be specified before the function return type. Usage::
static inline Py_ALWAYS_INLINE int random(void) { return 4; }