Merge branch 'python:main' into azure-ubuntu-24.04

Author: Damien-Chen

.readthedocs.yml

@@ -8,7 +8,7 @@ sphinx:
    configuration: Doc/conf.py
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
     python: "3"
 

Doc/c-api/typeobj.rst

@@ -650,7 +650,7 @@ and :c:data:`PyType_Type` effectively act as defaults.)
    (doesn't have the :c:macro:`Py_TPFLAGS_BASETYPE` flag bit set), it is
    permissible to call the object deallocator directly instead of via
    :c:member:`~PyTypeObject.tp_free`.  The object deallocator should be the one used to allocate the
-   instance; this is normally :c:func:`PyObject_Del` if the instance was allocated
+   instance; this is normally :c:func:`PyObject_Free` if the instance was allocated
    using :c:macro:`PyObject_New` or :c:macro:`PyObject_NewVar`, or
    :c:func:`PyObject_GC_Del` if the instance was allocated using
    :c:macro:`PyObject_GC_New` or :c:macro:`PyObject_GC_NewVar`.
@@ -1954,7 +1954,7 @@ and :c:data:`PyType_Type` effectively act as defaults.)
    match :c:func:`PyType_GenericAlloc` and the value of the
    :c:macro:`Py_TPFLAGS_HAVE_GC` flag bit.
 
-   For static subtypes, :c:data:`PyBaseObject_Type` uses :c:func:`PyObject_Del`.
+   For static subtypes, :c:data:`PyBaseObject_Type` uses :c:func:`PyObject_Free`.
 
 
 .. c:member:: inquiry PyTypeObject.tp_is_gc

Doc/data/refcounts.dat

@@ -364,8 +364,6 @@ PyComplex_RealAsDouble:PyObject*:op:0:
 PyContext_CheckExact:int:::
 PyContext_CheckExact:PyObject*:o:0:
 
-PyContext_ClearFreeList:int:::
-
 PyContext_Copy:PyObject*::+1:
 PyContext_Copy:PyObject*:ctx:0:
 
@@ -1030,8 +1028,6 @@ PyImport_AddModule:const char*:name::
 PyImport_AddModuleObject:PyObject*::0:reference borrowed from sys.modules
 PyImport_AddModuleObject:PyObject*:name:0:
 
-PyImport_Cleanup:void:::
-
 PyImport_ExecCodeModule:PyObject*::+1:
 PyImport_ExecCodeModule:const char*:name::
 PyImport_ExecCodeModule:PyObject*:co:0:
@@ -2405,12 +2401,6 @@ PyUnicode_DATA:PyObject*:o:0:
 PyUnicode_GET_LENGTH:Py_ssize_t:::
 PyUnicode_GET_LENGTH:PyObject*:o:0:
 
-PyUnicode_GET_SIZE:Py_ssize_t:::
-PyUnicode_GET_SIZE:PyObject*:o:0:
-
-PyUnicode_GET_DATA_SIZE:Py_ssize_t:::
-PyUnicode_GET_DATA_SIZE:PyObject*:o:0:
-
 PyUnicode_KIND:int:::
 PyUnicode_KIND:PyObject*:o:0:
 

Doc/tools/templates/download.html

@@ -1,5 +1,5 @@
 {% extends "layout.html" %}
-{% set title = 'Download' %}
+{% set title = _('Download') %}
 {% if daily is defined %}
   {% set dlbase = pathto('archives', 1) %}
 {% else %}
@@ -11,58 +11,68 @@
 {% endif %}
 
 {% block body %}
-<h1>Download Python {{ release }} Documentation</h1>
+<h1>{% trans %}Download Python {{ release }} Documentation{% endtrans %}</h1>
 
-{% if last_updated %}<p><b>Last updated on: {{ last_updated }}.</b></p>{% endif %}
+{% if last_updated %}<p><b>{% trans %}Last updated on: {{ last_updated }}.{% endtrans %}</b></p>{% endif %}
 
-<p>To download an archive containing all the documents for this version of
-Python in one of various formats, follow one of links in this table.</p>
+<p>{% trans %}To download an archive containing all the documents for this version of
+Python in one of various formats, follow one of links in this table.{% endtrans %}</p>
 
 <table class="docutils">
-  <tr><th>Format</th><th>Packed as .zip</th><th>Packed as .tar.bz2</th></tr>
-  <tr><td>PDF (US-Letter paper size)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-pdf-letter.zip">Download</a> (ca. 17 MiB)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-pdf-letter.tar.bz2">Download</a> (ca. 17 MiB)</td>
+  <tr>
+    <th>{% trans %}Format{% endtrans %}</th>
+    <th>{% trans %}Packed as .zip{% endtrans %}</th>
+    <th>{% trans %}Packed as .tar.bz2{% endtrans %}</th>
   </tr>
-  <tr><td>PDF (A4 paper size)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-pdf-a4.zip">Download</a> (ca. 17 MiB)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-pdf-a4.tar.bz2">Download</a> (ca. 17 MiB)</td>
+  <tr>
+    <td>{% trans %}PDF (US-Letter paper size){% endtrans %}</td>
+    <td>{% trans download_size="17" %}<a href="{{ dlbase }}/python-{{ release }}-docs-pdf-letter.zip">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
+    <td>{% trans download_size="17" %}<a href="{{ dlbase }}/python-{{ release }}-docs-pdf-letter.tar.bz2">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
   </tr>
-  <tr><td>HTML</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-html.zip">Download</a> (ca. 13 MiB)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-html.tar.bz2">Download</a> (ca. 8 MiB)</td>
+  <tr>
+    <td>{% trans %}PDF (A4 paper size){% endtrans %}</td>
+    <td>{% trans download_size="17" %}<a href="{{ dlbase }}/python-{{ release }}-docs-pdf-a4.zip">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
+    <td>{% trans download_size="17" %}<a href="{{ dlbase }}/python-{{ release }}-docs-pdf-a4.tar.bz2">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
   </tr>
-  <tr><td>Plain text</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-text.zip">Download</a> (ca. 4 MiB)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-text.tar.bz2">Download</a> (ca. 3 MiB)</td>
+  <tr>
+    <td>{% trans %}HTML{% endtrans %}</td>
+    <td>{% trans download_size="13" %}<a href="{{ dlbase }}/python-{{ release }}-docs-html.zip">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
+    <td>{% trans download_size="8" %}<a href="{{ dlbase }}/python-{{ release }}-docs-html.tar.bz2">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
   </tr>
-  <tr><td>Texinfo</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-texinfo.zip">Download</a> (ca. 9 MiB)</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs-texinfo.tar.bz2">Download</a> (ca. 7 MiB)</td>
+  <tr>
+    <td>{% trans %}Plain text{% endtrans %}</td>
+    <td>{% trans download_size="4" %}<a href="{{ dlbase }}/python-{{ release }}-docs-text.zip">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
+    <td>{% trans download_size="3" %}<a href="{{ dlbase }}/python-{{ release }}-docs-text.tar.bz2">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
+  </tr>
+  <tr>
+    <td>{% trans %}Texinfo{% endtrans %}</td>
+    <td>{% trans download_size="9" %}<a href="{{ dlbase }}/python-{{ release }}-docs-texinfo.zip">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
+    <td>{% trans download_size="7" %}<a href="{{ dlbase }}/python-{{ release }}-docs-texinfo.tar.bz2">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
  </tr>
- <tr><td>EPUB</td>
-    <td><a href="{{ dlbase }}/python-{{ release }}-docs.epub">Download</a> (ca. 6 MiB)</td>
+ <tr>
+    <td>{% trans %}EPUB{% endtrans %}</td>
+    <td>{% trans download_size="6" %}<a href="{{ dlbase }}/python-{{ release }}-docs.epub">Download</a> (ca. {{ download_size }} MiB){% endtrans %}</td>
     <td></td>
   </tr>
 </table>
 
-<p>These archives contain all the content in the documentation.</p>
+<p>{% trans %}These archives contain all the content in the documentation.{% endtrans %}</p>
 
 
-<h2>Unpacking</h2>
+<h2>{% trans %}Unpacking{% endtrans %}</h2>
 
-<p>Unix users should download the .tar.bz2 archives; these are bzipped tar
+<p>{% trans %}Unix users should download the .tar.bz2 archives; these are bzipped tar
 archives and can be handled in the usual way using tar and the bzip2
 program. The <a href="https://infozip.sourceforge.net">Info-ZIP</a> unzip program can be
 used to handle the ZIP archives if desired. The .tar.bz2 archives provide the
-best compression and fastest download times.</p>
+best compression and fastest download times.{% endtrans %}</p>
 
-<p>Windows users can use the ZIP archives since those are customary on that
-platform. These are created on Unix using the Info-ZIP zip program.</p>
+<p>{% trans %}Windows users can use the ZIP archives since those are customary on that
+platform. These are created on Unix using the Info-ZIP zip program.{% endtrans %}</p>
 
 
-<h2>Problems</h2>
+<h2>{% trans %}Problems{% endtrans %}</h2>
 
-<p>If you have comments or suggestions for the Python documentation, please send
-email to <a href="mailto:[email protected]">[email protected]</a>.</p>
+<p>{% trans %}If you have comments or suggestions for the Python documentation, please send
+email to <a href="mailto:[email protected]">[email protected]</a>.{% endtrans %}</p>
 {% endblock %}

Include/internal/pycore_opcode_metadata.h

@@ -259,6 +259,16 @@ PyAPI_FUNC(PyObject *) _Py_uop_symbols_test(PyObject *self, PyObject *ignored);
 
 PyAPI_FUNC(int) _PyOptimizer_Optimize(struct _PyInterpreterFrame *frame, _Py_CODEUNIT *start, _PyStackRef *stack_pointer, _PyExecutorObject **exec_ptr);
 
+static inline int is_terminator(const _PyUOpInstruction *uop)
+{
+    int opcode = uop->opcode;
+    return (
+        opcode == _EXIT_TRACE ||
+        opcode == _JUMP_TO_TOP ||
+        opcode == _DYNAMIC_EXIT
+    );
+}
+
 #ifdef __cplusplus
 }
 #endif

Include/internal/pycore_optimizer.h

@@ -106,9 +106,6 @@ typedef struct _symtable_entry {
     const char *ste_scope_info;
 
     int ste_nested;      /* true if block is nested */
-    unsigned ste_free : 1;        /* true if block has free variables */
-    unsigned ste_child_free : 1;  /* true if a child block has free vars,
-                                     including free refs to globals */
     unsigned ste_generator : 1;   /* true if namespace is a generator */
     unsigned ste_coroutine : 1;   /* true if namespace is a coroutine */
     unsigned ste_annotations_used : 1;  /* true if there are any annotations in this scope */