delta/cpython-git.git/Python/traceback.c, branch misc-acks-comment

bpo-38070: _Py_DumpTraceback() writes (GH-16244)

2019-09-17T21:36:16+00:00

When a Python thread has no frame, _Py_DumpTraceback() and
_Py_DumpTracebackThreads() now write "", rather than
writing nothing.

bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267)

2019-07-08T08:19:25+00:00

bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464)

2019-05-31T02:13:39+00:00

Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async

bpo-36829: PyErr_WriteUnraisable() normalizes exception (GH-13507)

2019-05-22T23:00:58+00:00

PyErr_WriteUnraisable() now creates a traceback object if there is no
current traceback. Moreover, call PyErr_NormalizeException() and
PyException_SetTraceback() to normalize the exception value. Ignore
silently any error.

bpo-35983: skip trashcan for subclasses (GH-11841)

2019-05-10T17:21:10+00:00

Add new trashcan macros to deal with a double deallocation that could occur when the `tp_dealloc` of a subclass calls the `tp_dealloc` of a base class and that base class uses the trashcan mechanism.

Patch by Jeroen Demeyer.

bpo-33029: Fix signatures of getter and setter functions. (GH-10746)

2018-11-27T17:34:35+00:00

Fix also return type for few other functions (clear, releasebuffer).

bpo-35081: Rename internal headers (GH-10275)

2018-11-12T15:53:38+00:00

Rename Include/internal/ headers:

* pycore_hash.h -> pycore_pyhash.h
* pycore_lifecycle.h -> pycore_pylifecycle.h
* pycore_mem.h -> pycore_pymem.h
* pycore_state.h -> pycore_pystate.h

Add missing headers to Makefile.pre.in and PCbuild:

* pycore_condvar.h.
* pycore_hamt.h
* pycore_pyhash.h

bpo-35081: Add pycore_ prefix to internal header files (GH-10263)

2018-10-31T23:52:28+00:00

* Rename Include/internal/ header files:

  * pyatomic.h -> pycore_atomic.h
  * ceval.h -> pycore_ceval.h
  * condvar.h -> pycore_condvar.h
  * context.h -> pycore_context.h
  * pygetopt.h -> pycore_getopt.h
  * gil.h -> pycore_gil.h
  * hamt.h -> pycore_hamt.h
  * hash.h -> pycore_hash.h
  * mem.h -> pycore_mem.h
  * pystate.h -> pycore_state.h
  * warnings.h -> pycore_warnings.h

* PCbuild project, Makefile.pre.in, Modules/Setup: add the
  Include/internal/ directory to the search paths of header files.
* Update includes. For example, replace #include "internal/mem.h"
  with #include "pycore_mem.h".

bpo-34588: Fix an off-by-one error in traceback formatting. (GH-9077)

2018-09-10T15:43:10+00:00

The recursive frame pruning code always undercounted the number of elided frames
by one. That is, in the "[Previous line repeated N more times]" message, N would
always be one too few. Near the recursive pruning cutoff, one frame could be
silently dropped. That situation is demonstrated in the OP of the bug report.

The fix is to start the identical frame counter at 1.

bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)

2018-04-29T18:59:33+00:00

METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.