Merge branch 'main' into fix-ipv4interface-is-loopback

Author: aisk

.github/workflows/jit.yml

@@ -183,6 +183,9 @@ jobs:
           - name: JIT without optimizations (Debug)
             configure_flags: --enable-experimental-jit --with-pydebug
             test_env: "PYTHON_UOPS_OPTIMIZE=0"
+          - name: JIT with stress testing (Debug)
+            configure_flags: --enable-experimental-jit --with-pydebug
+            test_env: "PYTHON_JIT_STRESS=1"
           - name: JIT with tail calling interpreter
             configure_flags: --enable-experimental-jit --with-tail-call-interp --with-pydebug
             use_clang: true

Doc/c-api/bytes.rst

@@ -384,14 +384,18 @@ Getters
 
    Get the writer size.
 
+   The function does not invalidate pointers returned by
+   :c:func:`PyBytesWriter_GetData`.
+
    The function cannot fail.
 
 .. c:function:: void* PyBytesWriter_GetData(PyBytesWriter *writer)
 
    Get the writer data: start of the internal buffer.
 
-   The pointer is valid until :c:func:`PyBytesWriter_Finish` or
-   :c:func:`PyBytesWriter_Discard` is called on *writer*.
+   The pointer remains valid until a :c:type:`PyBytesWriter` function other
+   than :c:func:`PyBytesWriter_GetData` or :c:func:`PyBytesWriter_GetSize` is
+   called on *writer*.
 
    The function cannot fail.
 

Doc/library/curses.ascii.rst

@@ -114,7 +114,7 @@ C library:
 
 .. function:: isblank(c)
 
-   Checks for an ASCII whitespace character; space or horizontal tab.
+   Checks for an ASCII blank character; space or horizontal tab.
 
 
 .. function:: iscntrl(c)
@@ -168,7 +168,8 @@ C library:
 
 .. function:: isctrl(c)
 
-   Checks for an ASCII control character (ordinal values 0 to 31).
+   Checks for an ASCII control character (ordinal values 0 to 31).  Unlike
+   :func:`iscntrl`, this does not include the delete character (0x7f).
 
 
 .. function:: ismeta(c)

Doc/library/curses.panel.rst

@@ -26,7 +26,8 @@ The module :mod:`!curses.panel` defines the following functions:
 
 .. function:: new_panel(win)
 
-   Returns a panel object, associating it with the given window *win*. Be aware
+   Returns a panel object, associating it with the given window *win* and
+   placing the new panel on top of the panel stack.  Be aware
    that you need to keep the returned panel object referenced explicitly.  If you
    don't, the panel object is garbage collected and removed from the panel stack.
 
@@ -44,7 +45,7 @@ The module :mod:`!curses.panel` defines the following functions:
 
 .. _curses-panel-objects:
 
-Panel Objects
+Panel objects
 -------------
 
 Panel objects, as returned by :func:`new_panel` above, are windows with a
@@ -99,7 +100,8 @@ Panel objects have the following methods:
 
 .. method:: Panel.show()
 
-   Display the panel (which might have been hidden).
+   Display the panel (which might have been hidden), placing it on top of
+   the panel stack.
 
 
 .. method:: Panel.top()