[3.8] bpo-37253: Document PyCompilerFlags.cf_feature_version (GH-14019) by miss-islington · Pull Request #14035 · python/cpython

Expand Up @@ -388,11 +388,22 @@ the same library that the Python runtime is using.
Whenever ``PyCompilerFlags *flags`` is *NULL*, :attr:`cf_flags` is treated as equal to ``0``, and any modification due to ``from __future__ import`` is discarded. :: discarded.
struct PyCompilerFlags { int cf_flags; } .. c:member:: int cf_flags
Compiler flags.
.. c:member:: int cf_feature_version;
*cf_feature_version* is the minor Python version. It should be initialized to ``PY_MINOR_VERSION``.
The field is ignored by default, it is used if and only if ``PyCF_ONLY_AST`` flag is set in *cf_flags*.
.. versionchanged:: 3.8 Added *cf_feature_version* field.

.. c:var:: int CO_FUTURE_DIVISION Expand Down