[pull] main from python:main

Doc/library/asyncio-task.rst

@@ -175,6 +175,9 @@ other coroutines::
    * a *coroutine object*: an object returned by calling a
      *coroutine function*.
 
+   Generator-based coroutines, created with :func:`types.coroutine`, are
+   covered by neither term and are not supported by asyncio.
+
 
 .. rubric:: Tasks
 
@@ -1220,6 +1223,10 @@ Introspection
 
    .. versionadded:: 3.4
 
+   .. versionchanged:: 3.12
+      Generator-based coroutines are no longer supported, and ``False``
+      is returned for them.
+
 .. _asyncio-task-obj:
 
 Task object

Doc/library/turtle.rst

@@ -2902,49 +2902,6 @@ The demo scripts are:
 Have fun!
 
 
-Changes since Python 2.6
-========================
-
-- The methods :func:`Turtle.tracer <tracer>`, :func:`Turtle.window_width <window_width>` and
-  :func:`Turtle.window_height <window_height>` have been eliminated.
-  Methods with these names and functionality are now available only
-  as methods of :class:`Screen`. The functions derived from these remain
-  available. (In fact already in Python 2.6 these methods were merely
-  duplications of the corresponding
-  :class:`TurtleScreen`/:class:`Screen` methods.)
-
-- The method :func:`!Turtle.fill` has been eliminated.
-  The behaviour of :func:`begin_fill` and :func:`end_fill`
-  have changed slightly: now every filling process must be completed with an
-  ``end_fill()`` call.
-
-- A method :func:`Turtle.filling <filling>` has been added. It returns a boolean
-  value: ``True`` if a filling process is under way, ``False`` otherwise.
-  This behaviour corresponds to a ``fill()`` call without arguments in
-  Python 2.6.
-
-Changes since Python 3.0
-========================
-
-- The :class:`Turtle` methods :func:`shearfactor`, :func:`shapetransform` and
-  :func:`get_shapepoly` have been added. Thus the full range of
-  regular linear transforms is now available for transforming turtle shapes.
-  :func:`tiltangle` has been enhanced in functionality: it now can
-  be used to get or set the tilt angle.
-
-- The :class:`Screen` method :func:`onkeypress` has been added as a complement to
-  :func:`onkey`. As the latter binds actions to the key release event,
-  an alias: :func:`onkeyrelease` was also added for it.
-
-- The method :func:`Screen.mainloop <mainloop>` has been added,
-  so there is no longer a need to use the standalone :func:`mainloop` function
-  when working with :class:`Screen` and :class:`Turtle` objects.
-
-- Two input methods have been added: :func:`Screen.textinput <textinput>` and
-  :func:`Screen.numinput <numinput>`. These pop up input dialogs and return
-  strings and numbers respectively.
-
-
 .. doctest::
    :skipif: _tkinter is None
    :hide:

Doc/tools/removed-ids.txt

@@ -85,3 +85,7 @@ reference/expressions.html: generator.throw
 
 # Renamed to library/tkinter.dialogs.html
 library/dialog.html: (page missing)
+
+# Obsolete sections in 'turtle' docs
+library/turtle.html: changes-since-python-2-6
+library/turtle.html: changes-since-python-3-0

PCbuild/pyproject.props

@@ -40,6 +40,8 @@
     <!-- See https://developercommunity.visualstudio.com/t/Regression-in-MSVC-1433-1434-ARM64-co/10224361 -->
     <MSVCHasBrokenARM64Clamping Condition="$(_VCToolsVersion) == '14.34' or $(_VCToolsVersion) == '14.35'">true</MSVCHasBrokenARM64Clamping>
     <MSVCHasBrokenARM64SignExtension Condition="$(_VCToolsVersion) == '14.37'">true</MSVCHasBrokenARM64SignExtension>
+    <!-- See gh-153668 and https://developercommunity.visualstudio.com/t/ARM64-compiler-uses-excessive-memory-on/11120089 -->
+    <MSVCHasBrokenARM64UniDbOpt Condition="$(_VCToolsVersion) == '14.50' or $(_VCToolsVersion) == '14.51'">true</MSVCHasBrokenARM64UniDbOpt>
   </PropertyGroup>
 
   <PropertyGroup>

PCbuild/pythoncore.vcxproj

@@ -583,7 +583,10 @@
     <ClCompile Include="..\Objects\typeobject.c" />
     <ClCompile Include="..\Objects\typevarobject.c" />
     <ClCompile Include="..\Objects\unicode_format.c" />
-    <ClCompile Include="..\Objects\unicodectype.c" />
+    <ClCompile Include="..\Objects\unicodectype.c">
+      <!-- gh-153668: Temporarily disabled due to a compiler bug -->
+      <Optimization Condition="$(Platform) == 'ARM64' and $(Configuration) == 'Release' and $(MSVCHasBrokenARM64UniDbOpt) == 'true'">Disabled</Optimization>
+    </ClCompile>
     <ClCompile Include="..\Objects\unicode_formatter.c" />
     <ClCompile Include="..\Objects\unicode_writer.c" />
     <ClCompile Include="..\Objects\unicodeobject.c" />