Import CPython 3.14.6+ stable branch (2026-07-31)

Summary:
Imported python/cpython `3.14.6+` from upstream rev [`802a2c8`](https://www.github.com/python/cpython/commit/802a2c8b7a91d700c8bf342a27cd096ac444af41) (committed 2026-07-31 17:35:03+00:00).

# Commit Info

- Base: (`3.14.6+`) - [`91abbe6`](https://www.github.com/python/cpython/commit/91abbe6fda91632cab5f47a383445eecc4da619e) (commit date: 2026-07-30 20:51:35+00:00)
- Imported: (`3.14.6+`) - [`802a2c8`](https://www.github.com/python/cpython/commit/802a2c8b7a91d700c8bf342a27cd096ac444af41) (commit date: 2026-07-31 17:35:03+00:00)

# Noteworthy file changes

- Low-signal files (2 added) (NEWS.d, docs, .github)

Complete list of added/removed files: https://www.internalfb.com/intern/everpaste/?color=0&handle=GAj2bycbyAyKloMGAHROQJUGTzECbr0LAAAz

Reviewed By: itamaro

Differential Revision: D114471017

fbshipit-source-id: 49526b121aeb4d4fdde7651ec23722dd49eb82c0

Author: generatedunixname1734921407115435

.github/workflows/reusable-san.yml

@@ -62,7 +62,7 @@ jobs:
         SAN_LOG_OPTION: log_path=${{ github.workspace }}/san_log
         SUPPRESSIONS_SUFFIX: >-
           ${{
-            fromJSON(inputs.free-threading)
+            inputs.free-threading
             && '_free_threading'
             || ''
           }}
@@ -106,7 +106,7 @@ jobs:
         }}
         --with-pydebug
         ${{ inputs.sanitizer == 'TSan' && '--with-openssl="$OPENSSL_DIR" --with-openssl-rpath=auto' || '' }}
-        ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
+        ${{ inputs.free-threading && '--disable-gil' || '' }}
     - name: Build CPython
       run: make -j4
     - name: Display build info
@@ -119,7 +119,7 @@ jobs:
     - name: Parallel tests
       if: >-
         inputs.sanitizer == 'TSan'
-        && fromJSON(inputs.free-threading)
+        && inputs.free-threading
       run: ./python -m test --tsan-parallel --parallel-threads=4 -j4 -W --timeout=600 --slowest
     - name: Display logs
       if: always()
@@ -130,7 +130,7 @@ jobs:
       with:
         name: >-
           ${{ inputs.sanitizer }}-logs-${{
-            fromJSON(inputs.free-threading)
+            inputs.free-threading
             && 'free-threading'
             || 'default'
           }}

.github/workflows/reusable-ubuntu.yml

@@ -14,9 +14,9 @@ on:
         type: boolean
         default: false
       os:
-         description: OS to run the job
-         required: true
-         type: string
+        description: OS to run the job
+        required: true
+        type: string
 
 permissions:
   contents: read
@@ -42,7 +42,7 @@ jobs:
     - name: Install dependencies
       run: sudo ./.github/workflows/posix-deps-apt.sh
     - name: Install Clang and BOLT
-      if: ${{ fromJSON(inputs.bolt-optimizations) }}
+      if: inputs.bolt-optimizations
       # For BOLT jobs, https://apt.llvm.org/llvm.sh doesn't support LLVM 19
       # on Ubuntu 26.04, so stick to Ubuntu 24.04 until LLVM is upgraded.
       run: |
@@ -85,10 +85,10 @@ jobs:
         --enable-slower-safety
         --enable-safety
         --with-openssl="$OPENSSL_DIR"
-        ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
-        ${{ fromJSON(inputs.bolt-optimizations) && '--enable-bolt' || '' }}
+        ${{ inputs.free-threading && '--disable-gil' || '' }}
+        ${{ inputs.bolt-optimizations && '--enable-bolt' || '' }}
     - name: Build CPython out-of-tree
-      if: ${{ inputs.free-threading }}
+      if: inputs.free-threading
       working-directory: ${{ env.CPYTHON_BUILDDIR }}
       run: make -j
     - name: Build CPython out-of-tree (for compiler warning check)

.github/workflows/reusable-windows.yml

@@ -40,7 +40,7 @@ jobs:
         .\\PCbuild\\build.bat
         -e -d -v
         -p "${ARCH}"
-        ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
+        ${{ inputs.free-threading && '--disable-gil' || '' }}
       shell: bash
     - name: Display build info
       run: .\\python.bat -m test.pythoninfo
@@ -49,5 +49,5 @@ jobs:
         .\\PCbuild\\rt.bat
         -p "${ARCH}"
         -d -q --fast-ci
-        ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
+        ${{ inputs.free-threading && '--disable-gil' || '' }}
       shell: bash

Doc/c-api/exceptions.rst

@@ -1038,7 +1038,7 @@ Properly implementing :c:member:`~PyTypeObject.tp_repr` for container types requ
 special recursion handling.  In addition to protecting the stack,
 :c:member:`~PyTypeObject.tp_repr` also needs to track objects to prevent cycles.  The
 following two functions facilitate this functionality.  Effectively,
-these are the C equivalent to :func:`reprlib.recursive_repr`.
+these are the C equivalent to :deco:`reprlib.recursive_repr`.
 
 .. c:function:: int Py_ReprEnter(PyObject *object)
 

Doc/c-api/structures.rst

@@ -419,8 +419,8 @@ method.
 
    The method will be passed the type object as the first parameter rather
    than an instance of the type.  This is used to create *class methods*,
-   similar to what is created when using the :func:`classmethod` built-in
-   function.
+   similar to what is created when using the :deco:`classmethod` built-in
+   decorator.
 
 
 .. c:macro:: METH_STATIC
@@ -429,7 +429,7 @@ method.
 
    The method will be passed ``NULL`` as the first parameter rather than an
    instance of the type.  This is used to create *static methods*, similar to
-   what is created when using the :func:`staticmethod` built-in function.
+   what is created when using the :deco:`staticmethod` built-in decorator.
 
 One other constant controls whether a method is loaded in place of another
 definition with the same method name.

Doc/deprecations/pending-removal-in-3.15.rst

@@ -82,7 +82,7 @@ Pending removal in Python 3.15
     Use ``class TD(TypedDict): pass`` or ``TD = TypedDict("TD", {})``
     to create a TypedDict with zero field.
 
-  * The :func:`typing.no_type_check_decorator` decorator function
+  * The :deco:`typing.no_type_check_decorator` decorator function
     has been deprecated since Python 3.13.
     After eight years in the :mod:`typing` module,
     it has yet to be supported by any major type checker.

Doc/faq/programming.rst

@@ -2003,7 +2003,7 @@ How do I cache method calls?
 ----------------------------
 
 The two principal tools for caching methods are
-:func:`functools.cached_property` and :func:`functools.lru_cache`.  The
+:deco:`functools.cached_property` and :deco:`functools.lru_cache`.  The
 former stores results at the instance level and the latter at the class
 level.
 

Doc/glossary.rst

@@ -416,7 +416,7 @@ Glossary
    decorator
       A function returning another function, usually applied as a function
       transformation using the ``@wrapper`` syntax.  Common examples for
-      decorators are :func:`classmethod` and :func:`staticmethod`.
+      decorators are :deco:`classmethod` and :deco:`staticmethod`.
 
       The decorator syntax is merely syntactic sugar, the following two
       function definitions are semantically equivalent::
@@ -689,7 +689,7 @@ Glossary
       determined by the dispatch algorithm.
 
       See also the :term:`single dispatch` glossary entry, the
-      :func:`functools.singledispatch` decorator, and :pep:`443`.
+      :deco:`functools.singledispatch` decorator, and :pep:`443`.
 
    generic type
       A :term:`type` that can be parameterized; typically a

Doc/howto/annotations.rst

@@ -154,7 +154,7 @@ on an arbitrary object ``o``:
   as the ``globals``, and ``dict(vars(o))`` as the ``locals``,
   when calling :func:`eval`.
 * If ``o`` is a wrapped callable using :func:`functools.update_wrapper`,
-  :func:`functools.wraps`, or :func:`functools.partial`, iteratively
+  :deco:`functools.wraps`, or :func:`functools.partial`, iteratively
   unwrap it by accessing either ``o.__wrapped__`` or ``o.func`` as
   appropriate, until you have found the root unwrapped function.
 * If ``o`` is a callable (but not a class), use

Doc/howto/descriptor.rst

@@ -28,7 +28,7 @@ This guide has four major sections:
 4) The last section has pure Python equivalents for built-in descriptors that
    are written in C.  Read this if you're curious about how functions turn
    into bound methods or about the implementation of common tools like
-   :func:`classmethod`, :func:`staticmethod`, :func:`property`, and
+   :deco:`classmethod`, :deco:`staticmethod`, :deco:`property`, and
    :term:`__slots__`.
 
 
@@ -317,8 +317,8 @@ Descriptors invert that relationship and allow the data being looked-up to
 have a say in the matter.
 
 Descriptors are used throughout the language.  It is how functions turn into
-bound methods.  Common tools like :func:`classmethod`, :func:`staticmethod`,
-:func:`property`, and :func:`functools.cached_property` are all implemented as
+bound methods.  Common tools like :deco:`classmethod`, :deco:`staticmethod`,
+:deco:`property`, and :deco:`functools.cached_property` are all implemented as
 descriptors.
 
 
@@ -1326,7 +1326,7 @@ example calls are unexciting:
     30
 
 Using the non-data descriptor protocol, a pure Python version of
-:func:`staticmethod` would look like this:
+:deco:`staticmethod` would look like this:
 
 .. testcode::
 
@@ -1466,7 +1466,7 @@ Now a new dictionary of unique keys can be constructed like this:
     {'a': None, 'b': None, 'r': None, 'c': None, 'd': None}
 
 Using the non-data descriptor protocol, a pure Python version of
-:func:`classmethod` would look like this:
+:deco:`classmethod` would look like this:
 
 .. testcode::
 
@@ -1604,7 +1604,7 @@ matters when a large number of instances are going to be created.
 4. Improves speed.  Reading instance variables is 35% faster with
 ``__slots__`` (as measured with Python 3.10 on an Apple M1 processor).
 
-5. Blocks tools like :func:`functools.cached_property` which require an
+5. Blocks tools like :deco:`functools.cached_property` which require an
 instance dictionary to function correctly:
 
 .. testcode::