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bpo-40421: Cleanup PyFrame C API #32417

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Merged
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Apr 19, 2022
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bpo-40421: Cleanup PyFrame C API #32417

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18 changes: 2 additions & 16 deletions Doc/c-api/frame.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,6 @@ See also :ref:`Reflection <reflection>`.
Return a :term:`strong reference`, or ``NULL`` if *frame* has no outer
frame.

*frame* must not be ``NULL``.

.. versionadded:: 3.9


Expand All @@ -38,8 +36,6 @@ See also :ref:`Reflection <reflection>`.

Return a :term:`strong reference`. The result cannot be ``NULL``.

*frame* must not be ``NULL``.

.. versionadded:: 3.11


Expand All @@ -49,7 +45,7 @@ See also :ref:`Reflection <reflection>`.

Return a :term:`strong reference`.

*frame* must not be ``NULL``. The result (frame code) cannot be ``NULL``.
The result (frame code) cannot be ``NULL``.

.. versionadded:: 3.9

Expand All @@ -62,8 +58,6 @@ See also :ref:`Reflection <reflection>`.

Return a :term:`strong reference`, or ``NULL``.

*frame* must not be ``NULL``.

.. versionadded:: 3.11


Expand All @@ -73,19 +67,15 @@ See also :ref:`Reflection <reflection>`.

Return a :term:`strong reference`. The result cannot be ``NULL``.

*frame* must not be ``NULL``.

.. versionadded:: 3.11


.. c:function:: int PyFrame_GetLasti(PyFrameObject *frame)

Get the *frame*'s ``f_lasti`` attribute (:class:`dict`).
Get the *frame*'s ``f_lasti`` attribute.

Returns -1 if ``frame.f_lasti`` is ``None``.

*frame* must not be ``NULL``.

.. versionadded:: 3.11


Expand All @@ -95,13 +85,9 @@ See also :ref:`Reflection <reflection>`.

Return a :term:`strong reference`.

*frame* must not be ``NULL``.

.. versionadded:: 3.11


.. c:function:: int PyFrame_GetLineNumber(PyFrameObject *frame)

Return the line number that *frame* is currently executing.

*frame* must not be ``NULL``.
2 changes: 1 addition & 1 deletion Misc/NEWS.d/next/C API/2022-04-08-11-29-36.bpo-40421.H0ORmT.rst
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@@ -1,2 +1,2 @@
Add ``PyFrame_GetLasti`` C-API function to access frame object's ``lasti``
Add ``PyFrame_GetLasti`` C-API function to access frame object's ``f_lasti``
attribute safely from C code.
2 changes: 1 addition & 1 deletion Objects/frameobject.c
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Expand Up @@ -1142,7 +1142,7 @@ PyFrame_GetLasti(PyFrameObject *frame)
if (lasti < 0) {
return -1;
}
return lasti*2;
return lasti * sizeof(_Py_CODEUNIT);
}

PyObject *
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