Cython-plus

====================

Bugs fixed
----------

* Fix compile error in CPython 3.8b2 regarding the ``PyCode_New()`` signature.
Patch by Nick Coghlan. (Github issue 3009)

* Invalid C code generated for lambda functions in cdef methods.
Patch by Josh Tobin. (Github issue 2967)

* Support slice handling in newer Pythran versions.
Patch by Serge Guelton. (Github issue 2989)

* A reference leak in power-of-2 calculation was fixed.
Patch by Sebastian Berg. (Github issue 3022)

* The search order for include files was changed. Previously it was
``include_directories``, ``Cython/Includes``, ``sys.path``. Now it is
``include_directories``, ``sys.path``, ``Cython/Includes``. This was done to
allow third-party ``*.pxd`` files to override the ones in Cython.
Original patch by Matti Picus. (Github issue 2905)

* Setting ``language_level=2`` in a file did not work if ``language_level=3``
was enabled globally before.
Patch by Jeroen Demeyer. (Github issue 2791)

====================

Bugs fixed
----------

* Fix compile errors in CPython 3.8b1 due to the new "tp_vectorcall" slots.
(Github issue 2976)

===================

Bugs fixed
----------

* Fix a crash regression in 0.29.8 when creating code objects fails.

* Remove an incorrect cast when using true-division in C++ operations.
(Github issue 1950)

===================

Bugs fixed
----------

* C compile errors with CPython 3.8 were resolved.
Patch by Marcel Plch. (Github issue 2938)

* Python tuple constants that compare equal but have different item
types could incorrectly be merged into a single constant.
(Github issue 2919)

* Non-ASCII characters in unprefixed strings could crash the compiler when
used with language level ``3str``.

* Starred expressions in %-formatting tuples could fail to compile for
unicode strings. (Github issue 2939)

* Passing Python class references through ``cython.inline()`` was broken.
(Github issue 2936)

===================

Bugs fixed
----------

* Crash when the shared Cython config module gets unloaded and another Cython
module reports an exceptions. Cython now makes sure it keeps an owned reference
to the module.
(Github issue 2885)

* Resolved a C89 compilation problem when enabling the fast-gil sharing feature.

* Coverage reporting did not include the signature line of ``cdef`` functions.
(Github issue 1461)

* Casting a GIL-requiring function into a nogil function now issues a warning.
(Github issue 2879)

* Generators and coroutines were missing their return type annotation.
(Github issue 2884)

===================

Bugs fixed
----------

* Fix a crash when accessing the ``__kwdefaults__`` special attribute of
fused functions. (Github issue 1470)

* Fix the parsing of buffer format strings that contain numeric sizes, which
could lead to incorrect input rejections. (Github issue 2845)

* Avoid a C pragma in old gcc versions that was only added in GCC 4.6.
Patch by Michael Anselmi. (Github issue 2838)

* Auto-encoding of Unicode strings to UTF-8 C/C++ strings failed in Python 3,
even though the default encoding there is UTF-8.
(Github issue 2819)