Merge branch '3.13' into backport-97b2cea-3.13

Author: picnixz

.github/workflows/reusable-macos.yml

@@ -37,7 +37,10 @@ jobs:
         path: config.cache
         key: ${{ github.job }}-${{ inputs.os }}-${{ env.IMAGE_VERSION }}-${{ inputs.config_hash }}
     - name: Install Homebrew dependencies
-      run: brew install pkg-config openssl@3.0 xz gdbm tcl-tk
+      run: |
+        brew install pkg-config openssl@3.0 xz gdbm tcl-tk@8
+        # Because alternate versions are not symlinked into place by default:
+        brew link tcl-tk@8
     - name: Configure CPython
       run: |
         GDBM_CFLAGS="-I$(brew --prefix gdbm)/include" \

Doc/c-api/object.rst

@@ -85,7 +85,7 @@ Object Protocol
    instead of the :func:`repr`.
 
 
-.. c:function:: int PyObject_HasAttrWithError(PyObject *o, const char *attr_name)
+.. c:function:: int PyObject_HasAttrWithError(PyObject *o, PyObject *attr_name)
 
    Returns ``1`` if *o* has the attribute *attr_name*, and ``0`` otherwise.
    This is equivalent to the Python expression ``hasattr(o, attr_name)``.

Doc/library/asyncio-sync.rst

@@ -259,16 +259,16 @@ Condition
 
       Note that a task *may* return from this call spuriously,
       which is why the caller should always re-check the state
-      and be prepared to :meth:`wait` again. For this reason, you may
-      prefer to use :meth:`wait_for` instead.
+      and be prepared to :meth:`~Condition.wait` again. For this reason, you may
+      prefer to use :meth:`~Condition.wait_for` instead.
 
    .. coroutinemethod:: wait_for(predicate)
 
       Wait until a predicate becomes *true*.
 
       The predicate must be a callable which result will be
       interpreted as a boolean value.  The method will repeatedly
-      :meth:`wait` until the predicate evaluates to *true*. The final value is the
+      :meth:`~Condition.wait` until the predicate evaluates to *true*. The final value is the
       return value.
 
 
@@ -434,7 +434,7 @@ Barrier
    .. coroutinemethod:: abort()
 
       Put the barrier into a broken state.  This causes any active or future
-      calls to :meth:`wait` to fail with the :class:`BrokenBarrierError`.
+      calls to :meth:`~Barrier.wait` to fail with the :class:`BrokenBarrierError`.
       Use this for example if one of the tasks needs to abort, to avoid infinite
       waiting tasks.
 

Doc/library/contextlib.rst

@@ -151,9 +151,9 @@ Functions and classes provided:
    created by :func:`asynccontextmanager` to meet the requirement that context
    managers support multiple invocations in order to be used as decorators.
 
-  .. versionchanged:: 3.10
-     Async context managers created with :func:`asynccontextmanager` can
-     be used as decorators.
+   .. versionchanged:: 3.10
+      Async context managers created with :func:`asynccontextmanager` can
+      be used as decorators.
 
 
 .. function:: closing(thing)

Doc/library/token.rst

@@ -79,6 +79,13 @@ the :mod:`tokenize` module.
    ``type_comments=True``.
 
 
+.. data:: EXACT_TOKEN_TYPES
+
+   A dictionary mapping the string representation of a token to its numeric code.
+
+   .. versionadded:: 3.8
+
+
 .. versionchanged:: 3.5
    Added :data:`!AWAIT` and :data:`!ASYNC` tokens.
 

Lib/test/test_asyncio/test_eager_task_factory.py

@@ -220,10 +220,14 @@ async def fail():
             await asyncio.sleep(0)
             raise ValueError("no good")
 
+        async def blocked():
+            fut = asyncio.Future()
+            await fut
+
         async def run():
             winner, index, excs = await asyncio.staggered.staggered_race(
                 [
-                    lambda: asyncio.sleep(2, result="sleep2"),
+                    lambda: blocked(),
                     lambda: asyncio.sleep(1, result="sleep1"),
                     lambda: fail()
                 ],

Lib/test/test_free_threading/test_type.py

@@ -125,6 +125,21 @@ def work():
         for thread in threads:
             thread.join()
 
+    def test_object_class_change(self):
+        class Base:
+            def __init__(self):
+                self.attr = 123
+        class ClassA(Base):
+            pass
+        class ClassB(Base):
+            pass
+
+        obj = ClassA()
+        # keep reference to __dict__
+        d = obj.__dict__
+        obj.__class__ = ClassB
+
+
     def run_one(self, writer_func, reader_func):
         writer = Thread(target=writer_func)
         readers = []

Lib/test/test_import/__init__.py

@@ -1152,6 +1152,19 @@ def test_script_shadowing_stdlib_sys_path_modification(self):
                 stdout, stderr = popen.communicate()
                 self.assertRegex(stdout, expected_error)
 
+    def test_create_dynamic_null(self):
+        with self.assertRaisesRegex(ValueError, 'embedded null character'):
+            class Spec:
+                name = "a\x00b"
+                origin = "abc"
+            _imp.create_dynamic(Spec())
+
+        with self.assertRaisesRegex(ValueError, 'embedded null character'):
+            class Spec2:
+                name = "abc"
+                origin = "a\x00b"
+            _imp.create_dynamic(Spec2())
+
 
 @skip_if_dont_write_bytecode
 class FilePermissionTests(unittest.TestCase):

Lib/test/test_os.py

@@ -4124,12 +4124,13 @@ def test_eventfd_select(self):
         os.eventfd_read(fd)
 
 @unittest.skipUnless(hasattr(os, 'timerfd_create'), 'requires os.timerfd_create')
+@unittest.skipIf(sys.platform == "android", "gh-124873: Test is flaky on Android")
 @support.requires_linux_version(2, 6, 30)
 class TimerfdTests(unittest.TestCase):
     # 1 ms accuracy is reliably achievable on every platform except Android
-    # emulators, where we allow 100 ms (gh-124873).
+    # emulators, where we allow 10 ms (gh-108277).
     if sys.platform == "android" and platform.android_ver().is_emulator:
-        CLOCK_RES_PLACES = 1
+        CLOCK_RES_PLACES = 2
     else:
         CLOCK_RES_PLACES = 3