Merge branch 'main' into fix-suspended

Author: serhiy-storchaka

.github/CODEOWNERS

@@ -63,8 +63,8 @@
 .azure-pipelines/             @AA-Turner
 
 # GitHub & related scripts
-.github/                               @ezio-melotti @hugovk @AA-Turner
-Tools/build/compute-changes.py         @AA-Turner
+.github/                               @ezio-melotti @hugovk @AA-Turner @webknjaz
+Tools/build/compute-changes.py         @AA-Turner @hugovk @webknjaz
 Tools/build/verify_ensurepip_wheels.py @AA-Turner @pfmoore @pradyunsg
 
 # Pre-commit

.github/workflows/build.yml

@@ -641,45 +641,45 @@ jobs:
         run: |
           "$BUILD_DIR/cross-python/bin/python3" -m test test_sysconfig test_site test_embed
 
-  # CIFuzz job based on https://google.github.io/oss-fuzz/getting-started/continuous-integration/
   cifuzz:
-    name: CIFuzz
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
+    # ${{ '' } is a hack to nest jobs under the same sidebar category.
+    name: CIFuzz${{ '' }}  # zizmor: ignore[obfuscation]
     needs: build-context
-    if: needs.build-context.outputs.run-ci-fuzz == 'true'
+    if: >-
+      needs.build-context.outputs.run-ci-fuzz == 'true'
+      || needs.build-context.outputs.run-ci-fuzz-stdlib == 'true'
     permissions:
       security-events: write
     strategy:
       fail-fast: false
       matrix:
-        sanitizer: [address, undefined, memory]
-    steps:
-      - name: Build fuzzers (${{ matrix.sanitizer }})
-        id: build
-        uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-        with:
-          oss-fuzz-project-name: cpython3
-          sanitizer: ${{ matrix.sanitizer }}
-      - name: Run fuzzers (${{ matrix.sanitizer }})
-        uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-        with:
-          fuzz-seconds: 600
-          oss-fuzz-project-name: cpython3
-          output-sarif: true
-          sanitizer: ${{ matrix.sanitizer }}
-      - name: Upload crash
-        if: failure() && steps.build.outcome == 'success'
-        uses: actions/upload-artifact@v6
-        with:
-          name: ${{ matrix.sanitizer }}-artifacts
-          path: ./out/artifacts
-      - name: Upload SARIF
-        if: always() && steps.build.outcome == 'success'
-        uses: github/codeql-action/upload-sarif@v4
-        with:
-          sarif_file: cifuzz-sarif/results.sarif
-          checkout_path: cifuzz-sarif
+        sanitizer:
+        - address
+        - undefined
+        - memory
+        oss-fuzz-project-name:
+        - cpython3
+        - python3-libraries
+        exclude:
+        # Note that the 'no-exclude' sentinel below is to prevent
+        # an empty string value from excluding all jobs and causing
+        # GHA to create a 'default' matrix entry with all empty values.
+        - oss-fuzz-project-name: >-
+            ${{
+              needs.build-context.outputs.run-ci-fuzz == 'true'
+              && 'no-exclude'
+              || 'cpython3'
+            }}
+        - oss-fuzz-project-name: >-
+            ${{
+              needs.build-context.outputs.run-ci-fuzz-stdlib == 'true'
+              && 'no-exclude'
+              || 'python3-libraries'
+            }}
+    uses: ./.github/workflows/reusable-cifuzz.yml
+    with:
+      oss-fuzz-project-name: ${{ matrix.oss-fuzz-project-name }}
+      sanitizer: ${{ matrix.sanitizer }}
 
   all-required-green:  # This job does nothing and is only used for the branch protection
     name: All required checks pass
@@ -734,7 +734,12 @@ jobs:
             || ''
           }}
           ${{ !fromJSON(needs.build-context.outputs.run-windows-tests) && 'build-windows,' || '' }}
-          ${{ !fromJSON(needs.build-context.outputs.run-ci-fuzz) && 'cifuzz,' || '' }}
+          ${{
+            !fromJSON(needs.build-context.outputs.run-ci-fuzz)
+            && !fromJSON(needs.build-context.outputs.run-ci-fuzz-stdlib)
+            && 'cifuzz,' ||
+            ''
+          }}
           ${{ !fromJSON(needs.build-context.outputs.run-macos) && 'build-macos,' || '' }}
           ${{
             !fromJSON(needs.build-context.outputs.run-ubuntu)

.github/workflows/jit.yml

@@ -7,6 +7,7 @@ on:
       - 'Python/optimizer*.c'
       - 'Python/executor_cases.c.h'
       - 'Python/optimizer_cases.c.h'
+      - '**_testinternalcapi**'
       - '!Python/perf_jit_trampoline.c'
       - '!**/*.md'
       - '!**/*.ini'
@@ -17,6 +18,7 @@ on:
       - 'Python/optimizer*.c'
       - 'Python/executor_cases.c.h'
       - 'Python/optimizer_cases.c.h'
+      - '**_testinternalcapi**'
       - '!Python/perf_jit_trampoline.c'
       - '!**/*.md'
       - '!**/*.ini'

.github/workflows/reusable-cifuzz.yml

@@ -0,0 +1,46 @@
+# CIFuzz job based on https://google.github.io/oss-fuzz/getting-started/continuous-integration/
+name: Reusable CIFuzz
+
+on:
+  workflow_call:
+    inputs:
+      oss-fuzz-project-name:
+        description: OSS-Fuzz project name
+        required: true
+        type: string
+      sanitizer:
+        description: OSS-Fuzz sanitizer
+        required: true
+        type: string
+
+jobs:
+  cifuzz:
+    name: ${{ inputs.oss-fuzz-project-name }} (${{ inputs.sanitizer }})
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Build fuzzers (${{ inputs.sanitizer }})
+        id: build
+        uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+        with:
+          oss-fuzz-project-name: ${{ inputs.oss-fuzz-project-name }}
+          sanitizer: ${{ inputs.sanitizer }}
+      - name: Run fuzzers (${{ inputs.sanitizer }})
+        uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+        with:
+          fuzz-seconds: 600
+          oss-fuzz-project-name: ${{ inputs.oss-fuzz-project-name }}
+          output-sarif: true
+          sanitizer: ${{ inputs.sanitizer }}
+      - name: Upload crash
+        if: failure() && steps.build.outcome == 'success'
+        uses: actions/upload-artifact@v6
+        with:
+          name: ${{ inputs.sanitizer }}-artifacts
+          path: ./out/artifacts
+      - name: Upload SARIF
+        if: always() && steps.build.outcome == 'success'
+        uses: github/codeql-action/upload-sarif@v4
+        with:
+          sarif_file: cifuzz-sarif/results.sarif
+          checkout_path: cifuzz-sarif

.github/workflows/reusable-context.yml

@@ -21,8 +21,11 @@ on:  # yamllint disable-line rule:truthy
         description: Whether to run the Android tests
         value: ${{ jobs.compute-changes.outputs.run-android }}  # bool
       run-ci-fuzz:
-        description: Whether to run the CIFuzz job
+        description: Whether to run the CIFuzz job for 'cpython' fuzzer
         value: ${{ jobs.compute-changes.outputs.run-ci-fuzz }}  # bool
+      run-ci-fuzz-stdlib:
+        description: Whether to run the CIFuzz job for 'python3-libraries' fuzzer
+        value: ${{ jobs.compute-changes.outputs.run-ci-fuzz-stdlib }}  # bool
       run-docs:
         description: Whether to build the docs
         value: ${{ jobs.compute-changes.outputs.run-docs }}  # bool
@@ -56,6 +59,7 @@ jobs:
     outputs:
       run-android: ${{ steps.changes.outputs.run-android }}
       run-ci-fuzz: ${{ steps.changes.outputs.run-ci-fuzz }}
+      run-ci-fuzz-stdlib: ${{ steps.changes.outputs.run-ci-fuzz-stdlib }}
       run-docs: ${{ steps.changes.outputs.run-docs }}
       run-ios: ${{ steps.changes.outputs.run-ios }}
       run-macos: ${{ steps.changes.outputs.run-macos }}

Doc/c-api/descriptor.rst

@@ -10,11 +10,6 @@ found in the dictionary of type objects.
 
 .. XXX document these!
 
-.. c:var:: PyTypeObject PyProperty_Type
-
-   The type object for the built-in descriptor types.
-
-
 .. c:function:: PyObject* PyDescr_NewGetSet(PyTypeObject *type, struct PyGetSetDef *getset)
 
 
@@ -74,9 +69,26 @@ found in the dictionary of type objects.
 .. c:function:: PyObject* PyWrapper_New(PyObject *, PyObject *)
 
 
+.. c:macro:: PyDescr_COMMON
+
+   This is a :term:`soft deprecated` macro including the common fields for a
+   descriptor object.
+
+   This was included in Python's C API by mistake; do not use it in extensions.
+   For creating custom descriptor objects, create a class implementing the
+   descriptor protocol (:c:member:`~PyTypeObject.tp_descr_get` and
+   :c:member:`~PyTypeObject.tp_descr_set`).
+
+
 Built-in descriptors
 ^^^^^^^^^^^^^^^^^^^^
 
+.. c:var:: PyTypeObject PyProperty_Type
+
+   The type object for property objects. This is the same object as
+   :class:`property` in the Python layer.
+
+
 .. c:var:: PyTypeObject PySuper_Type
 
    The type object for super objects. This is the same object as

Doc/c-api/exceptions.rst

@@ -793,6 +793,17 @@ Exception Classes
    Return :c:member:`~PyTypeObject.tp_name` of the exception class *ob*.
 
 
+.. c:macro:: PyException_HEAD
+
+   This is a :term:`soft deprecated` macro including the base fields for an
+   exception object.
+
+   This was included in Python's C API by mistake and is not designed for use
+   in extensions. For creating custom exception objects, use
+   :c:func:`PyErr_NewException` or otherwise create a class inheriting from
+   :c:data:`PyExc_BaseException`.
+
+
 Exception Objects
 =================
 

Doc/c-api/lifecycle.rst

@@ -256,6 +256,8 @@ To allocate and free memory, see :ref:`allocating-objects`.
    collection (i.e., the :c:macro:`Py_TPFLAGS_HAVE_GC` flag is set); this may
    change in the future.
 
+   .. versionadded:: 3.4
+
 
 .. c:function:: int PyObject_CallFinalizerFromDealloc(PyObject *op)
 
@@ -266,6 +268,8 @@ To allocate and free memory, see :ref:`allocating-objects`.
    should happen.  Otherwise, this function returns 0 and destruction can
    continue normally.
 
+   .. versionadded:: 3.4
+
    .. seealso::
 
       :c:member:`~PyTypeObject.tp_dealloc` for example code.

Doc/c-api/object.rst

@@ -85,7 +85,7 @@ Object Protocol
    instead of the :func:`repr`.
 
 
-.. c:function:: void PyUnstable_Object_Dump(PyObject *op)
+.. c:function:: void PyObject_Dump(PyObject *op)
 
    Dump an object *op* to ``stderr``. This should only be used for debugging.
 

Doc/library/idle.rst

@@ -158,7 +158,7 @@ Go to Line
 
 Show Completions
    Open a scrollable list allowing selection of existing names. See
-   :ref:`Completions <completions>` in the Editing and navigation section below.
+   :ref:`Completions <completions>` in the Editing and Navigation section below.
 
 Expand Word
    Expand a prefix you have typed to match a full word in the same window;
@@ -167,7 +167,7 @@ Expand Word
 Show Call Tip
    After an unclosed parenthesis for a function, open a small window with
    function parameter hints.  See :ref:`Calltips <calltips>` in the
-   Editing and navigation section below.
+   Editing and Navigation section below.
 
 Show Surrounding Parens
    Highlight the surrounding parenthesis.
@@ -178,9 +178,9 @@ Format menu (Editor window only)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Format Paragraph
-   Reformat the current blank-line-delimited paragraph in comment block or
-   multiline string or selected line in a string.  All lines in the
-   paragraph will be formatted to less than N columns, where N defaults to 72.
+   Rewrap the text block containing the text insert cursor.
+   Avoid code lines.  See :ref:`Format block<format-block>` in the
+   Editing and Navigation section below.
 
 Indent Region
    Shift selected lines right by the indent width (default 4 spaces).
@@ -566,6 +566,20 @@ In an editor, import statements have no effect until one runs the file.
 One might want to run a file after writing import statements, after
 adding function definitions, or after opening an existing file.
 
+.. _format-block:
+
+Format block
+^^^^^^^^^^^^
+
+Reformat Paragraph rewraps a block ('paragraph') of contiguous equally
+indented non-blank comments, a similar block of text within a multiline
+string, or a selected subset of either.
+If needed, add a blank line to separate string from code.
+Partial lines in a selection expand to complete lines.
+The resulting lines have the same indent as before
+but have maximum total length of N columns (characters).
+Change the default N of 72 on the Window tab of IDLE Settings.
+
 .. _code-context:
 
 Code Context