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| author | Victor Stinner <vstinner@python.org> | 2020-12-07 10:56:20 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-07 10:56:20 (GMT) |
| commit | 0ef96c2b2a291c9d2d9c0ba42bbc1900a21e65f3 (patch) | |
| tree | b7f921c6b76994932e2845ceff1853a6149f4fb3 /Doc | |
| parent | c266736ec1f9ebef38b134ceb4832df015711b38 (diff) | |
| download | cpython-0ef96c2b2a291c9d2d9c0ba42bbc1900a21e65f3.zip cpython-0ef96c2b2a291c9d2d9c0ba42bbc1900a21e65f3.tar.gz cpython-0ef96c2b2a291c9d2d9c0ba42bbc1900a21e65f3.tar.bz2 | |
bpo-30459: Cast the result of PyCell_SET to void (GH-23654)
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/whatsnew/3.10.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst index 019dd18..a5cb4e3 100644 --- a/Doc/whatsnew/3.10.rst +++ b/Doc/whatsnew/3.10.rst @@ -611,6 +611,13 @@ Porting to Python 3.10 :ref:`Python Path Configuration. <init-path-config>`. (Contributed by Victor Stinner in :issue:`42260`.) +* :c:func:`PyList_SET_ITEM`, :c:func:`PyTuple_SET_ITEM` and + :c:func:`PyCell_SET` macros can no longer be used as l-value or r-value. + For example, ``x = PyList_SET_ITEM(a, b, c)`` and + ``PyList_SET_ITEM(a, b, c) = x`` now fail with a compiler error. It prevents + bugs like ``if (PyList_SET_ITEM (a, b, c) < 0) ...`` test. + (Contributed by Zackery Spytz and Victor Stinner in :issue:`30459`.) + Deprecated ---------- |