Add assertions on the index argument of PyUnicode_READ(),
PyUnicode_READ_CHAR() and PyUnicode_WRITE() functions.

_Py_CAST() cannot be used with a constant type: use _Py_STATIC_CAST()
instead.

…H-92863)

…H-92867)

…GH-92784)

… from 3 to 5. (GH-92853)

…pace_changed (GH-92275)

Previously, we were blocking the frozen imports and forcing the source
version to be used, but we did not fix up sys.meta_path or
sys.path_hooks, causing the frozen importers to leak into the source
version of the test.

The following sqlite3 features were deprecated in 3.10, scheduled for
removal in 3.12:

- sqlite3.OptimizedUnicode (gh-23163)
- sqlite3.enable_shared_cache (gh-24008)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Signed-off-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

* Add incref/decref stats

* Show ratios for allocation in summary

Add @test.support.requires_venv_with_pip decorator.

…ngs (GH-92643)

Automerge-Triggered-By: GH:pablogsal

…dition.notify (GH-92534)

If Condition.notify() was interrupted just after it released the waiter lock,
but before removing it from the queue, the following calls of notify() failed
with RuntimeError: cannot release un-acquired lock.

* Restore default role check in `make check`.

* Options first, then files.

* Update `make.bat` too.

* Add a comment explaining the extra options.

* No reason to ignore the README.rst.

* Enable default-role check in sphinx-lint.

Co-authored-by: Julien Palard <julien@palard.fr>

* Update sphinx-lint default-role check.

* Fix use of the default role in the docs.

* Update make.bat to check for the default role too.

* Fix comment in make.bat.

Co-authored-by: Julien Palard <julien@palard.fr>

…unneeded IO(gh-25966)

Avoid mixing declarations and code in the C API to fix the compiler
warning: "ISO C90 forbids mixed declarations and code"
[-Werror=declaration-after-statement].

…n notices (GH-92612)

…venv on Windows. (GH-92770)

It fixes 252 errors from a Sphinx nitpicky run (sphinx-build -n). But
there's 8182 errors left.

Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>

Remove the PyUnicode_InternImmortal() function and the
SSTATE_INTERNED_IMMORTAL macro.

The PyUnicode_InternImmortal() function is still exported in the
stable ABI. The function is removed from the API.

PyASCIIObject.state.interned size is now a single bit, rather than 2
bits.

Keep SSTATE_NOT_INTERNED and SSTATE_INTERNED_MORTAL macros for
backward compatibility, but no longer use them internally since the
interned member is now a single bit and so can only have two values
(interned or not interned).

Update stats of _PyUnicode_ClearInterned().

Use the same type that PyUnicode_FromKindAndData() kind parameter
type (public C API): int.

…erator. (GH-92722)