Merge remote-tracking branch 'upstream/main' into move-magic-number

.github/workflows/build.yml

@@ -249,27 +249,38 @@ jobs:
       arch: ${{ matrix.arch }}
 
   build_macos:
-    name: 'macOS'
-    needs: check_source
-    if: needs.check_source.outputs.run_tests == 'true'
-    uses: ./.github/workflows/reusable-macos.yml
-    with:
-      config_hash: ${{ needs.check_source.outputs.config_hash }}
-      # Cirrus and macos-14 are M1, macos-13 is default GHA Intel.
-      # Cirrus used for upstream, macos-14 for forks.
-      os-matrix: '["ghcr.io/cirruslabs/macos-runner:sonoma", "macos-14", "macos-13"]'
-
-  build_macos_free_threading:
-    name: 'macOS (free-threading)'
+    name: >-
+      macOS
+      ${{ fromJSON(matrix.free-threading) && '(free-threading)' || '' }}
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
+    strategy:
+      fail-fast: false
+      matrix:
+        # Cirrus and macos-14 are M1, macos-13 is default GHA Intel.
+        # macOS 13 only runs tests against the GIL-enabled CPython.
+        # Cirrus used for upstream, macos-14 for forks.
+        os:
+        - ghcr.io/cirruslabs/macos-runner:sonoma
+        - macos-14
+        - macos-13
+        is-fork:  # only used for the exclusion trick
+        - ${{ github.repository_owner != 'python' }}
+        free-threading:
+        - false
+        - true
+        exclude:
+        - os: ghcr.io/cirruslabs/macos-runner:sonoma
+          is-fork: true
+        - os: macos-14
+          is-fork: false
+        - os: macos-13
+          free-threading: true
     uses: ./.github/workflows/reusable-macos.yml
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
-      free-threading: true
-      # Cirrus and macos-14 are M1.
-      # Cirrus used for upstream, macos-14 for forks.
-      os-matrix: '["ghcr.io/cirruslabs/macos-runner:sonoma", "macos-14"]'
+      free-threading: ${{ matrix.free-threading }}
+      os: ${{ matrix.os }}
 
   build_ubuntu:
     name: >-
@@ -596,7 +607,6 @@ jobs:
     - check-docs
     - check_generated_files
     - build_macos
-    - build_macos_free_threading
     - build_ubuntu
     - build_ubuntu_ssltests
     - build_wasi
@@ -632,7 +642,6 @@ jobs:
             && '
             check_generated_files,
             build_macos,
-            build_macos_free_threading,
             build_ubuntu,
             build_ubuntu_ssltests,
             build_wasi,

.github/workflows/reusable-macos.yml

@@ -8,13 +8,14 @@ on:
         required: false
         type: boolean
         default: false
-      os-matrix:
-        required: false
+      os:
+        description: OS to run the job
+        required: true
         type: string
 
 jobs:
   build_macos:
-    name: build and test (${{ matrix.os }})
+    name: build and test (${{ inputs.os }})
     timeout-minutes: 60
     env:
       HOMEBREW_NO_ANALYTICS: 1
@@ -23,18 +24,7 @@ jobs:
       HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
       PYTHONSTRICTEXTENSIONBUILD: 1
       TERM: linux
-    strategy:
-      fail-fast: false
-      matrix:
-        os: ${{fromJson(inputs.os-matrix)}}
-        is-fork:
-          - ${{ github.repository_owner != 'python' }}
-        exclude:
-          - os: "ghcr.io/cirruslabs/macos-runner:sonoma"
-            is-fork: true
-          - os: "macos-14"
-            is-fork: false
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ inputs.os }}
     steps:
     - uses: actions/checkout@v4
     - name: Runner image version
@@ -43,7 +33,7 @@ jobs:
       uses: actions/cache@v4
       with:
         path: config.cache
-        key: ${{ github.job }}-${{ matrix.os }}-${{ env.IMAGE_VERSION }}-${{ inputs.config_hash }}
+        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
     - name: Configure CPython

Doc/library/dis.rst

@@ -1109,15 +1109,6 @@ iterations of the loop.
       empty dictionary pre-sized to hold *count* items.
 
 
-.. opcode:: BUILD_CONST_KEY_MAP (count)
-
-   The version of :opcode:`BUILD_MAP` specialized for constant keys. Pops the
-   top element on the stack which contains a tuple of keys, then starting from
-   ``STACK[-2]``, pops *count* values to form values in the built dictionary.
-
-   .. versionadded:: 3.6
-
-
 .. opcode:: BUILD_STRING (count)
 
    Concatenates *count* strings from the stack and pushes the resulting string

Include/cpython/bytesobject.h

@@ -31,3 +31,7 @@ static inline Py_ssize_t PyBytes_GET_SIZE(PyObject *op) {
     return Py_SIZE(self);
 }
 #define PyBytes_GET_SIZE(self) PyBytes_GET_SIZE(_PyObject_CAST(self))
+
+/* _PyBytes_Join(sep, x) is like sep.join(x).  sep must be PyBytesObject*,
+   x must be an iterable object. */
+PyAPI_FUNC(PyObject*) _PyBytes_Join(PyObject *sep, PyObject *x);

Include/internal/pycore_bytesobject.h

@@ -23,10 +23,6 @@ extern PyObject* _PyBytes_FromHex(
 PyAPI_FUNC(PyObject*) _PyBytes_DecodeEscape(const char *, Py_ssize_t,
                                             const char *, const char **);
 
-/* _PyBytes_Join(sep, x) is like sep.join(x).  sep must be PyBytesObject*,
-   x must be an iterable object. */
-extern PyObject* _PyBytes_Join(PyObject *sep, PyObject *x);
-
 
 // Substring Search.
 //

Include/internal/pycore_stackref.h

@@ -11,6 +11,7 @@ extern "C" {
 #include "pycore_object_deferred.h"
 
 #include <stddef.h>
+#include <stdbool.h>
 
 /*
   This file introduces a new API for handling references on the stack, called
@@ -237,6 +238,38 @@ _PyObjectStack_FromStackRefStack(PyObject **dst, const _PyStackRef *src, size_t
     }
 }
 
+// StackRef type checks
+
+static inline bool
+PyStackRef_GenCheck(_PyStackRef stackref)
+{
+    return PyGen_Check(PyStackRef_AsPyObjectBorrow(stackref));
+}
+
+static inline bool
+PyStackRef_BoolCheck(_PyStackRef stackref)
+{
+    return PyBool_Check(PyStackRef_AsPyObjectBorrow(stackref));
+}
+
+static inline bool
+PyStackRef_LongCheck(_PyStackRef stackref)
+{
+    return PyLong_Check(PyStackRef_AsPyObjectBorrow(stackref));
+}
+
+static inline bool
+PyStackRef_ExceptionInstanceCheck(_PyStackRef stackref)
+{
+    return PyExceptionInstance_Check(PyStackRef_AsPyObjectBorrow(stackref));
+}
+
+
+static inline bool
+PyStackRef_FunctionCheck(_PyStackRef stackref)
+{
+    return PyFunction_Check(PyStackRef_AsPyObjectBorrow(stackref));
+}
 
 #ifdef __cplusplus
 }