[python-committers] Re: [Python-Dev] [RELEASE] Python 3.8.1rc1 is now available for testing

2019-12-10 Thread Christian Tismer
Howdy, I have produced this: https://bugs.python.org/issue39016 No idea if it's correct, doing that too rarely. Cheers -- Chris On 10.12.19 14:34, Victor Stinner wrote: > Can you please open an issue at https://bugs.python.org/ and then post > the link in this thread? > > Thanks in advance, >

[python-committers] Re: [Python-Dev] [RELEASE] Python 3.8.1rc1 is now available for testing

2019-12-10 Thread Victor Stinner
Can you please open an issue at https://bugs.python.org/ and then post the link in this thread? Thanks in advance, Victor Le mar. 10 déc. 2019 à 14:18, Christian Tismer a écrit : > > Hi Łukasz, > > tonite I found a critical bug that affects all heaptype extension > classes with a custom (not PyT

[python-committers] Re: [Python-Dev] [RELEASE] Python 3.8.1rc1 is now available for testing

2019-12-10 Thread Łukasz Langa
> On 10 Dec 2019, at 14:16, Christian Tismer wrote: > > Please let me know how you want to proceed. > This is a critical error, producing negative refcounts. Is there a BPO issue for this? If not, there should be, let's discuss there. Is this a 3.8 regression? 3.8.1 proper is next Monday, if

[python-committers] Re: [Python-Dev] [RELEASE] Python 3.8.1rc1 is now available for testing

2019-12-10 Thread Christian Tismer
Sorry, I sent the fixed version. These two incref's are missing! On 10.12.19 14:16, Christian Tismer wrote: > Hi Łukasz, > > tonite I found a critical bug that affects all heaptype extension > classes with a custom (not PyType_Type) type. > > the bug is in typeobject.c function type_mro_modified

[python-committers] Re: [Python-Dev] [RELEASE] Python 3.8.1rc1 is now available for testing

2019-12-10 Thread Christian Tismer
Hi Łukasz, tonite I found a critical bug that affects all heaptype extension classes with a custom (not PyType_Type) type. the bug is in typeobject.c function type_mro_modified line 309: if (custom) { _Py_IDENTIFIER(mro); mro_meth = lookup_maybe_method( (PyObject