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Issue #10181: Add warning that structure layouts in memoryobject.h and 

object.h have changed.
This commit is contained in:
Stefan Krah 2012-02-29 17:47:21 +01:00
parent 95b1ba6388
commit 54c32032aa
1 changed files with 9 additions and 0 deletions
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Doc/whatsnew/3.3.rst
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@ -102,6 +102,7 @@ API changes
now returns an integer (in accordance with the struct module syntax).
For returning a bytes object the view must be cast to 'c' first.
* For further changes see `Build and C API Changes`_ and `Porting C code`_ .
.. _pep-393:
@ -1049,6 +1050,14 @@ Porting Python code
Porting C code
--------------
* In the course of changes to the buffer API the undocumented
:c:member:`~Py_buffer.smalltable` member of the
:c:type:`Py_buffer` structure has been removed and the
layout of the :c:type:`PyMemoryViewObject` has changed.
All extensions relying on the relevant parts in ``memoryobject.h``
or ``object.h`` must be rebuilt.
* Due to :ref:`PEP 393 <pep-393>`, the :c:type:`Py_UNICODE` type and all
functions using this type are deprecated (but will stay available for
at least five years). If you were using low-level Unicode APIs to