Merge branch 'main' into gh-159689-processpool-mid-send

Author: junaidkhan80121

.github/workflows/reusable-macos.yml

@@ -51,6 +51,7 @@ jobs:
           --enable-slower-safety \
           --enable-safety \
           ${{ inputs.free-threading && '--disable-gil' || '' }} \
+          --with-tail-call-interp \
           --prefix=/opt/python-dev \
           --with-openssl="$(brew --prefix openssl@3.5)"
     - name: Build CPython

.github/workflows/tail-call.yml

@@ -23,31 +23,6 @@ env:
   LLVM_VERSION: 21
 
 jobs:
-  macos:
-    name: aarch64-apple-darwin/clang
-    runs-on: macos-26
-    timeout-minutes: 60
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          persist-credentials: false
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
-        with:
-          python-version: '3.11'
-      - name: Install dependencies
-        run: |
-          brew update
-          brew install llvm@${{ env.LLVM_VERSION }}
-      - name: Build
-        run: |
-          export SDKROOT="$(xcrun --show-sdk-path)"
-          export PATH="/opt/homebrew/opt/llvm@${{ env.LLVM_VERSION }}/bin:$PATH"
-          CC=clang-${{ env.LLVM_VERSION }} ./configure --with-tail-call-interp
-          make all --jobs 4
-      - name: Test
-        run: |
-          ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
-
   linux:
     name: ${{ matrix.target }}
     runs-on: ${{ matrix.runner }}

Doc/conf.py

@@ -608,6 +608,11 @@
     r'https://unix.org/version2/whatsnew/lp64_wp.html',
 ]
 
+# Options to adjust search results sorting
+# ----------------------------------------
+
+html_search_scorer = "tools/static/search_scorer.js"
+
 
 # Options for sphinx.ext.extlinks
 # -------------------------------

Doc/pylock.toml

@@ -167,9 +167,9 @@ wheels = [{ url = "https://files.pythonhosted.org/packages/d1/d6/3965ed04c63042e
 
 [[packages]]
 name = "docutils"
-version = "0.21.2"
-sdist = { url = "https://files.pythonhosted.org/packages/ae/ed/aefcc8cd0ba62a0560c3c18c33925362d46c6075480bfa4df87b28e169a9/docutils-0.21.2.tar.gz", upload-time = 2024-04-23T18:57:18Z, size = 2204444, hashes = { sha256 = "3a6b18732edf182daa3cd12775bbb338cf5691468f91eeeb109deff6ebfa986f" } }
-wheels = [{ url = "https://files.pythonhosted.org/packages/8f/d7/9322c609343d929e75e7e5e6255e614fcc67572cfd083959cdef3b7aad79/docutils-0.21.2-py3-none-any.whl", upload-time = 2024-04-23T18:57:14Z, size = 587408, hashes = { sha256 = "dafca5b9e384f0e419294eb4d2ff9fa826435bf15f15b7bd45723e8ad76811b2" } }]
+version = "0.22.4"
+sdist = { url = "https://files.pythonhosted.org/packages/ae/b6/03bb70946330e88ffec97aefd3ea75ba575cb2e762061e0e62a213befee8/docutils-0.22.4.tar.gz", upload-time = 2025-12-18T19:00:26Z, size = 2291750, hashes = { sha256 = "4db53b1fde9abecbb74d91230d32ab626d94f6badfc575d6db9194a49df29968" } }
+wheels = [{ url = "https://files.pythonhosted.org/packages/02/10/5da547df7a391dcde17f59520a231527b8571e6f46fc8efb02ccb370ab12/docutils-0.22.4-py3-none-any.whl", upload-time = 2025-12-18T19:00:18Z, size = 633196, hashes = { sha256 = "d0013f540772d1420576855455d050a2180186c91c15779301ac2ccb3eeb68de" } }]
 
 [[packages]]
 name = "idna"
@@ -236,12 +236,6 @@ version = "4.1.0"
 sdist = { url = "https://files.pythonhosted.org/packages/ae/f9/41dc953bbeb056c17d5f7a519f50fdf010bd0553be2d630bc69d1e022703/roman_numerals-4.1.0.tar.gz", upload-time = 2025-12-17T18:25:34Z, size = 9077, hashes = { sha256 = "1af8b147eb1405d5839e78aeb93131690495fe9da5c91856cb33ad55a7f1e5b2" } }
 wheels = [{ url = "https://files.pythonhosted.org/packages/04/54/6f679c435d28e0a568d8e8a7c0a93a09010818634c3c3907fc98d8983770/roman_numerals-4.1.0-py3-none-any.whl", upload-time = 2025-12-17T18:25:33Z, size = 7676, hashes = { sha256 = "647ba99caddc2cc1e55a51e4360689115551bf4476d90e8162cf8c345fe233c7" } }]
 
-[[packages]]
-name = "roman-numerals-py"
-version = "4.1.0"
-sdist = { url = "https://files.pythonhosted.org/packages/cb/b5/de96fca640f4f656eb79bbee0e79aeec52e3e0e359f8a3e6a0d366378b64/roman_numerals_py-4.1.0.tar.gz", upload-time = 2025-12-17T18:25:41Z, size = 4274, hashes = { sha256 = "f5d7b2b4ca52dd855ef7ab8eb3590f428c0b1ea480736ce32b01fef2a5f8daf9" } }
-wheels = [{ url = "https://files.pythonhosted.org/packages/27/2c/daca29684cbe9fd4bc711f8246da3c10adca1ccc4d24436b17572eb2590e/roman_numerals_py-4.1.0-py3-none-any.whl", upload-time = 2025-12-17T18:25:40Z, size = 4547, hashes = { sha256 = "553114c1167141c1283a51743759723ecd05604a1b6b507225e91dc1a6df0780" } }]
-
 [[packages]]
 name = "snowballstemmer"
 version = "2.2.0"
@@ -250,9 +244,9 @@ wheels = [{ url = "https://files.pythonhosted.org/packages/ed/dc/c02e01294f7265e
 
 [[packages]]
 name = "sphinx"
-version = "8.2.3"
-sdist = { url = "https://files.pythonhosted.org/packages/38/ad/4360e50ed56cb483667b8e6dadf2d3fda62359593faabbe749a27c4eaca6/sphinx-8.2.3.tar.gz", upload-time = 2025-03-02T22:31:59Z, size = 8321876, hashes = { sha256 = "398ad29dee7f63a75888314e9424d40f52ce5a6a87ae88e7071e80af296ec348" } }
-wheels = [{ url = "https://files.pythonhosted.org/packages/31/53/136e9eca6e0b9dc0e1962e2c908fbea2e5ac000c2a2fbd9a35797958c48b/sphinx-8.2.3-py3-none-any.whl", upload-time = 2025-03-02T22:31:56Z, size = 3589741, hashes = { sha256 = "4405915165f13521d875a8c29c8970800a0141c14cc5416a38feca4ea5d9b9c3" } }]
+version = "9.1.1"
+sdist = { url = "https://files.pythonhosted.org/packages/fc/73/567727fc8c8d85bc3adc88a246e12937cfda8d565cf1d80e85bceaa61fe5/sphinx-9.1.1.tar.gz", upload-time = 2026-10-20T00:41:13Z, size = 8725638, hashes = { sha256 = "48b627f02908f22c601b3ba9c7b17265b4f315dd05c8bc64cd4da41183f44fbc" } }
+wheels = [{ url = "https://files.pythonhosted.org/packages/47/18/3c66ea76da7de47e716b181c35bdbfafbd5e9af0bb247b14578e9de348e9/sphinx-9.1.1-py3-none-any.whl", upload-time = 2026-10-20T00:41:11Z, size = 3923559, hashes = { sha256 = "f8b60013ce25017be41a509e5c2d265bc1918410061315c36b809c7f335646c0" } }]
 
 [[packages]]
 name = "sphinx-linklint"

Doc/requirements.txt

@@ -7,7 +7,7 @@
 # won't suddenly cause build failures. Updating the version is fine as long
 # as no warnings are raised by doing so.
 # Keep this version in sync with ``Doc/conf.py``.
-sphinx<9.0.0
+sphinx~=9.1.1
 
 pygments>=2.21
 

Doc/tools/static/search_scorer.js

@@ -0,0 +1,40 @@
+var Scorer = {
+  score: function (result) {
+    let [docname, title, anchor, descr, score, filename, kind] = result;
+
+    // boost the score of built-in functions and types
+    const builtinPages = [
+      "builtins/constants",
+      "builtins/exceptions",
+      "builtins/functions",
+      "builtins/stdtypes",
+    ];
+    if (kind === "object" && builtinPages.includes(docname)) {
+      score += 7;
+    }
+
+    return score;
+  },
+
+  // all values below this line are the Sphinx defaults
+  // (see https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-html_search_scorer)
+
+  // Additive scores depending on the priority of the object
+  // Priority is set by object domains
+  // (see https://www.sphinx-doc.org/en/master/extdev/domainapi.html)
+  objPrio: {
+    0: 15,
+    1: 5,
+    2: -5,
+  },
+  objPrioDefault: 0,
+
+  objNameMatch: 11, // score if object's name exactly matches search query
+  objPartialMatch: 6, // score if object's name contains search query
+
+  title: 15, // score if title exactly matches search query
+  partialTitle: 7, // score if title contains search query
+
+  term: 5, // score if a term exactly matches search query
+  partialTerm: 2, // score if a term contains search query
+};

Include/internal/pycore_dict.h

@@ -170,6 +170,10 @@ PyAPI_FUNC(int) _PyDict_SetItem_KnownHash_LockHeld(PyDictObject *mp, PyObject *k
 PyAPI_FUNC(int) _PyDict_GetItemRef_KnownHash_LockHeld(PyDictObject *op, PyObject *key, Py_hash_t hash, PyObject **result);
 PyAPI_FUNC(int) _PyDict_GetItemRef_KnownHash(PyDictObject *op, PyObject *key, Py_hash_t hash, PyObject **result);
 extern int _PyDict_GetItemRef_Unicode_LockHeld(PyDictObject *op, PyObject *key, PyObject **result);
+extern PyObject *_PyDict_GetItem_ExactUnicode(PyDictObject *mp, PyObject *key);
+extern int _PyDict_GetItemStackRef_ExactUnicode(PyDictObject *mp,
+                                                PyObject *key,
+                                                _PyStackRef *value_addr);
 PyAPI_FUNC(int) _PyObjectDict_SetItem(PyTypeObject *tp, PyObject *obj, PyObject **dictptr, PyObject *name, PyObject *value);
 
 extern int _PyDict_Pop_KnownHash(

Lib/asyncio/base_events.py

@@ -432,7 +432,6 @@ def __init__(self):
         # Identifier of the thread running the event loop, or None if the
         # event loop is not running
         self._thread_id = None
-        self._clock_resolution = time.get_clock_info('monotonic').resolution
         self._exception_handler = None
         self.set_debug(coroutines._is_debug_mode())
         # The preserved state of async generator hooks.
@@ -2057,7 +2056,7 @@ def _run_once(self):
         now = self.time()
         # Ensure that `end_time` is strictly increasing
         # when the clock resolution is too small.
-        end_time = now + max(self._clock_resolution, math.ulp(now))
+        end_time = now + max(constants.CLOCK_RESOLUTION, math.ulp(now))
         while self._scheduled:
             handle = self._scheduled[0]
             if handle._when >= end_time:

Lib/asyncio/base_tasks.py

@@ -42,8 +42,11 @@ def _task_get_stack(task, limit):
     elif hasattr(task._coro, 'ag_frame'):
         # case 3: async generators
         f = task._coro.ag_frame
+    elif not task.done() and hasattr(task._coro, 'aga_gen'):
+        # case 4: async generator's asend/athrow/aclose
+        f = task._coro.aga_gen.ag_frame
     else:
-        # case 4: unknown objects
+        # case 5: unknown objects
         f = None
     if f is not None:
         while f is not None:

Lib/asyncio/constants.py

@@ -3,6 +3,7 @@
 # SPDX-FileCopyrightText: Copyright (c) 2015-2021 MagicStack Inc.  http://magic.io
 
 import enum
+import time
 
 # After the connection is lost, log warnings after this many write()s.
 LOG_THRESHOLD_FOR_CONNLOST_WRITES = 5
@@ -33,6 +34,9 @@
 # Default timeout for joining the threads in the threadpool
 THREAD_JOIN_TIMEOUT = 300
 
+# Resolution of the clock used by the event loop, in seconds.
+CLOCK_RESOLUTION = time.get_clock_info('monotonic').resolution
+
 # The enum should be here to break circular dependencies between
 # base_events and sslproto
 class _SendfileMode(enum.Enum):