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author | Victor Stinner <vstinner@python.org> | 2021-11-30 11:14:45 (GMT) |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-11-30 11:14:45 (GMT) |
commit | c19c3a09618ac400538ee412f84be4c1196c7bab (patch) | |
tree | 538842c2c053a4f62123ad5244b77aef64ec14c6 /Include/internal/pycore_asdl.h | |
parent | f97ec09baf8431494fd2ef5133090c7b0afd0551 (diff) | |
download | cpython-c19c3a09618ac400538ee412f84be4c1196c7bab.zip cpython-c19c3a09618ac400538ee412f84be4c1196c7bab.tar.gz cpython-c19c3a09618ac400538ee412f84be4c1196c7bab.tar.bz2 |
bpo-45476: Add _Py_RVALUE() macro (GH-29860)
Add a new _Py_RVALUE() macro to prevent using an expression as an
l-value.
Replace a "(void)" cast with the _Py_RVALUE() macro in the following
macros:
* PyCell_SET()
* PyList_SET_ITEM()
* PyTuple_SET_ITEM()
* _PyGCHead_SET_FINALIZED()
* _PyGCHead_SET_NEXT()
* asdl_seq_SET()
* asdl_seq_SET_UNTYPED()
Add also parentheses around macro arguments in PyCell_SET() and
PyTuple_SET_ITEM() macros.
Diffstat (limited to 'Include/internal/pycore_asdl.h')
-rw-r--r-- | Include/internal/pycore_asdl.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Include/internal/pycore_asdl.h b/Include/internal/pycore_asdl.h index 2929e03..d00a7f0 100644 --- a/Include/internal/pycore_asdl.h +++ b/Include/internal/pycore_asdl.h @@ -91,7 +91,7 @@ asdl_ ## NAME ## _seq *_Py_asdl_ ## NAME ## _seq_new(Py_ssize_t size, PyArena *a (S)->typed_elements[_asdl_i] = (V); \ } while (0) #else -# define asdl_seq_SET(S, I, V) ((void)((S)->typed_elements[I] = (V))) +# define asdl_seq_SET(S, I, V) _Py_RVALUE((S)->typed_elements[I] = (V)) #endif #ifdef Py_DEBUG @@ -103,7 +103,7 @@ asdl_ ## NAME ## _seq *_Py_asdl_ ## NAME ## _seq_new(Py_ssize_t size, PyArena *a (S)->elements[_asdl_i] = (V); \ } while (0) #else -# define asdl_seq_SET_UNTYPED(S, I, V) ((void)((S)->elements[I] = (V))) +# define asdl_seq_SET_UNTYPED(S, I, V) _Py_RVALUE((S)->elements[I] = (V)) #endif #ifdef __cplusplus |