Merge branch 'main' into patch-6

Author: clin1234

.github/CODEOWNERS

@@ -132,7 +132,9 @@ Tools/c-analyzer/             @ericsnowcurrently
 Tools/check-c-api-docs/       @ZeroIntensity
 
 # Fuzzing
-Modules/_xxtestfuzz/          @ammaraskar
+Modules/_xxtestfuzz/                    @python/fuzzers
+Lib/test/test_xxtestfuzz.py             @python/fuzzers
+.github/workflows/reusable-cifuzz.yml   @python/fuzzers
 
 # Limited C API & Stable ABI
 Doc/c-api/stable.rst          @encukou

Doc/c-api/arg.rst

@@ -524,7 +524,7 @@ API Functions
    Returns true on success; on failure, it returns false and raises the
    appropriate exception.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 
 .. c:function:: int PyArg_ParseArrayAndKeywords(PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames, const char *format, const char * const *kwlist, ...)
@@ -535,7 +535,7 @@ API Functions
    Returns true on success; on failure, it returns false and raises the
    appropriate exception.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 
 .. c:function:: int PyArg_UnpackTuple(PyObject *args, const char *name, Py_ssize_t min, Py_ssize_t max, ...)

Doc/c-api/dict.rst

@@ -42,6 +42,12 @@ Dictionary objects
    enforces read-only behavior.  This is normally used to create a view to
    prevent modification of the dictionary for non-dynamic class types.
 
+   The first argument can be a :class:`dict`, a :class:`frozendict`, or a
+   mapping.
+
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:var:: PyTypeObject PyDictProxy_Type
 
@@ -68,15 +74,25 @@ Dictionary objects
    *key*, return ``1``, otherwise return ``0``.  On error, return ``-1``.
    This is equivalent to the Python expression ``key in p``.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: int PyDict_ContainsString(PyObject *p, const char *key)
 
    This is the same as :c:func:`PyDict_Contains`, but *key* is specified as a
    :c:expr:`const char*` UTF-8 encoded bytes string, rather than a
    :c:expr:`PyObject*`.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
    .. versionadded:: 3.13
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: PyObject* PyDict_Copy(PyObject *p)
 
@@ -122,8 +138,13 @@ Dictionary objects
    * If the key is missing, set *\*result* to ``NULL`` and return ``0``.
    * On error, raise an exception and return ``-1``.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
    .. versionadded:: 3.13
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
    See also the :c:func:`PyObject_GetItem` function.
 
 
@@ -133,6 +154,8 @@ Dictionary objects
    has a key *key*.  Return ``NULL`` if the key *key* is missing *without*
    setting an exception.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
    .. note::
 
       Exceptions that occur while this calls :meth:`~object.__hash__` and
@@ -143,6 +166,9 @@ Dictionary objects
       Calling this API without an :term:`attached thread state` had been allowed for historical
       reason. It is no longer allowed.
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: PyObject* PyDict_GetItemWithError(PyObject *p, PyObject *key)
 
@@ -151,6 +177,9 @@ Dictionary objects
    occurred.  Return ``NULL`` **without** an exception set if the key
    wasn't present.
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: PyObject* PyDict_GetItemString(PyObject *p, const char *key)
 
@@ -166,6 +195,9 @@ Dictionary objects
       Prefer using the :c:func:`PyDict_GetItemWithError` function with your own
       :c:func:`PyUnicode_FromString` *key* instead.
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: int PyDict_GetItemStringRef(PyObject *p, const char *key, PyObject **result)
 
@@ -175,6 +207,9 @@ Dictionary objects
 
    .. versionadded:: 3.13
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: PyObject* PyDict_SetDefault(PyObject *p, PyObject *key, PyObject *defaultobj)
 
@@ -238,17 +273,32 @@ Dictionary objects
 
    Return a :c:type:`PyListObject` containing all the items from the dictionary.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: PyObject* PyDict_Keys(PyObject *p)
 
    Return a :c:type:`PyListObject` containing all the keys from the dictionary.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: PyObject* PyDict_Values(PyObject *p)
 
    Return a :c:type:`PyListObject` containing all the values from the dictionary
    *p*.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: Py_ssize_t PyDict_Size(PyObject *p)
 
@@ -257,11 +307,19 @@ Dictionary objects
    Return the number of items in the dictionary.  This is equivalent to
    ``len(p)`` on a dictionary.
 
+   The argument can be a :class:`dict` or a :class:`frozendict`.
+
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: Py_ssize_t PyDict_GET_SIZE(PyObject *p)
 
    Similar to :c:func:`PyDict_Size`, but without error checking.
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 
 .. c:function:: int PyDict_Next(PyObject *p, Py_ssize_t *ppos, PyObject **pkey, PyObject **pvalue)
 
@@ -276,6 +334,8 @@ Dictionary objects
    value represents offsets within the internal dictionary structure, and
    since the structure is sparse, the offsets are not consecutive.
 
+   The first argument can be a :class:`dict` or a :class:`frozendict`.
+
    For example::
 
       PyObject *key, *value;
@@ -309,7 +369,7 @@ Dictionary objects
       }
 
    The function is not thread-safe in the :term:`free-threaded <free threading>`
-   build without external synchronization.  You can use
+   build without external synchronization for a mutable :class:`dict`. You can use
    :c:macro:`Py_BEGIN_CRITICAL_SECTION` to lock the dictionary while iterating
    over it::
 
@@ -319,6 +379,8 @@ Dictionary objects
       }
       Py_END_CRITICAL_SECTION();
 
+   The function is thread-safe on a :class:`frozendict`.
+
    .. note::
 
       On the free-threaded build, this function can be used safely inside a
@@ -329,6 +391,9 @@ Dictionary objects
       :term:`strong reference <strong reference>` (for example, using
       :c:func:`Py_NewRef`).
 
+   .. versionchanged:: next
+      Also accept :class:`frozendict`.
+
 .. c:function:: int PyDict_Merge(PyObject *a, PyObject *b, int override)
 
    Iterate over mapping object *b* adding key-value pairs to dictionary *a*.
@@ -495,7 +560,7 @@ Dictionary view objects
 Frozen dictionary objects
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-.. versionadded:: next
+.. versionadded:: 3.15
 
 
 .. c:var:: PyTypeObject PyFrozenDict_Type

Doc/c-api/exceptions.rst

@@ -716,7 +716,7 @@ Signal Handling
       This function may now execute a remote debugger script, if remote
       debugging is enabled.
 
-   .. versionchanged:: next
+   .. versionchanged:: 3.15
       The exception set by :c:func:`PyThreadState_SetAsyncExc` is now raised.
 
 

Doc/c-api/float.rst

@@ -224,11 +224,6 @@ endian processor, or ``0`` on little endian processor.
 Return value: ``0`` if all is OK, ``-1`` if error (and an exception is set,
 most likely :exc:`OverflowError`).
 
-There are two problems on non-IEEE platforms:
-
-* What this does is undefined if *x* is a NaN or infinity.
-* ``-0.0`` and ``+0.0`` produce the same bytes string.
-
 .. c:function:: int PyFloat_Pack2(double x, char *p, int le)
 
    Pack a C double as the IEEE 754 binary16 half-precision format.
@@ -256,9 +251,6 @@ Return value: The unpacked double.  On error, this is ``-1.0`` and
 :c:func:`PyErr_Occurred` is true (and an exception is set, most likely
 :exc:`OverflowError`).
 
-Note that on a non-IEEE platform this will refuse to unpack a bytes string that
-represents a NaN or infinity.
-
 .. c:function:: double PyFloat_Unpack2(const char *p, int le)
 
    Unpack the IEEE 754 binary16 half-precision format as a C double.

Doc/c-api/import.rst

@@ -350,14 +350,14 @@ Importing Modules
 
    Gets the current lazy imports mode.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 .. c:function:: PyObject* PyImport_GetLazyImportsFilter()
 
    Return a :term:`strong reference` to the current lazy imports filter,
    or ``NULL`` if none exists. This function always succeeds.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 .. c:function:: int PyImport_SetLazyImportsMode(PyImport_LazyImportsMode mode)
 
@@ -366,7 +366,7 @@ Importing Modules
 
    This function always returns ``0``.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 .. c:function:: int PyImport_SetLazyImportsFilter(PyObject *filter)
 
@@ -377,7 +377,7 @@ Importing Modules
 
    Return ``0`` on success and ``-1`` with an exception set otherwise.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 .. c:type:: PyImport_LazyImportsMode
 
@@ -396,7 +396,7 @@ Importing Modules
       Disable lazy imports entirely. Even explicit ``lazy`` statements become
       eager imports.
 
-   .. versionadded:: next
+   .. versionadded:: 3.15
 
 .. c:function:: PyObject* PyImport_CreateModuleFromInitfunc(PyObject *spec, PyObject* (*initfunc)(void))