diff --git a/Doc/c-api/memory.rst b/Doc/c-api/memory.rst index 2395898010214d..a3be75a2a76d60 100644 --- a/Doc/c-api/memory.rst +++ b/Doc/c-api/memory.rst @@ -293,17 +293,39 @@ The following type-oriented macros are provided for convenience. Note that Same as :c:func:`PyMem_Free`. -In addition, the following macro sets are provided for calling the Python memory -allocator directly, without involving the C API functions listed above. However, -note that their use does not preserve binary compatibility across Python -versions and is therefore deprecated in extension modules. - -* ``PyMem_MALLOC(size)`` -* ``PyMem_NEW(type, size)`` -* ``PyMem_REALLOC(ptr, size)`` -* ``PyMem_RESIZE(ptr, type, size)`` -* ``PyMem_FREE(ptr)`` -* ``PyMem_DEL(ptr)`` + +Deprecated aliases +------------------ + +These are :term:`soft deprecated` aliases to existing functions and macros. +They exist solely for backwards compatibility. + +.. list-table:: + :widths: auto + :header-rows: 1 + + * * Deprecated alias + * Corresponding function or macro + * * .. c:macro:: PyMem_MALLOC(size) + * :c:func:`PyMem_Malloc` + * * .. c:macro:: PyMem_NEW(type, size) + * :c:macro:`PyMem_New` + * * .. c:macro:: PyMem_REALLOC(ptr, size) + * :c:func:`PyMem_Realloc` + * * .. c:macro:: PyMem_RESIZE(ptr, type, size) + * :c:macro:`PyMem_Resize` + * * .. c:macro:: PyMem_FREE(ptr) + * :c:func:`PyMem_Free` + * * .. c:macro:: PyMem_DEL(ptr) + * :c:func:`PyMem_Free` + +.. versionchanged:: 3.4 + + The macros are now aliases of the corresponding functions and macros. + Previously, their behavior was the same, but their use did not necessarily + preserve binary compatibility across Python versions. + +.. deprecated:: 2.0 .. _objectinterface: