Name already in use

Bail on first error in heapctypesubclasswithfinalizer_finalize()

Fix bugs where exceptions could end up being overwritten
because of deferred error handling.

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

…fixed literals (#105555)

Fix bugs where exceptions could end up being overwritten.

Fix a bug where an IndexError could end up being overwritten.

Bail immediately if an exception is set, to prevent exceptions from
being overwritten.

Error handling was deferred in some cases, which could potentially lead
to exceptions being overwritten.

… tokens (#105565)

…H-105542)

When inverting a Flag member (or boundary STRICT), only consider other canonical flags; when inverting an IntFlag member (or boundary KEEP), also consider aliases.

Mostly, these are changes so that we use shorter sentences and shorter paragraphs. In particular, I've tried to make the first sentence introducing each object in the typing API short and declarative.

test_func_return_too_large_int() was defined twice.
Keep only the redefined method, as that also checks the tracebacks.

…sync_def)` (#94962)

* support inspect.iscoroutinefunction in create_autospec(async_def)

* test create_autospec with inspect.iscoroutine and inspect.iscoroutinefunction

* test when create_autospec functions check their signature

Py_INCREF() was made compatible again with Python 3.9 and older in
the limited API of Python debug mode.

When Python is built in debug mode (Py_REF_DEBUG macro), Py_INCREF()
and Py_DECREF() of the limited C API 3.9 (and older) now call
Py_IncRef() and Py_DecRef(), since _Py_IncRef() and _Py_DecRef() were
added to Python 3.10.

Deprecate the PyImport_ImportModuleNoBlock() function which is just
an alias to PyImport_ImportModule() since Python 3.3.

…05533)

Use 'last_exc' instead of 'last_value' in 3.12/3.

…wer (#103339)

…h-105516)

The risk of a race with this state is relatively low, but we play it safe anyway. We do avoid using the lock in performance-sensitive cases where the risk of a race is very, very low.

* revert enum pickling from by-name to by-value

Co-authored-by: Ethan Furman <ethan@stoneleaf.us>

The risk of a race with this state is relatively low, but we play it safe anyway.

The original name wasn't as clear as it could have been. This change includes the following:

* rename the function
* change the default value for "disable_check" to False
* add clues to the docstring that folks should probably not use the function

---------

Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>

The risk of a race with this state is relatively low, but we play it safe anyway.

…5512)

* Remove LOAD_CONST__LOAD_FAST and LOAD_FAST__LOAD_CONST superinstructions.

gh-105320)