cpython: 278dd7eb2f2b (original) (raw)

Mercurial > cpython

changeset 87936:278dd7eb2f2b

Issue #14432: Document the removal of the PyFrameObject.f_tstate field [#14432]

Victor Stinner victor.stinner@gmail.com
date	Fri, 13 Dec 2013 14:33:01 +0100
parents	ad150dd97561
children	cea42629ddf5
files	Doc/whatsnew/3.4.rst
diffstat	1 files changed, 20 insertions(+), 10 deletions(-)[+] [-] Doc/whatsnew/3.4.rst 30

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--- a/Doc/whatsnew/3.4.rst +++ b/Doc/whatsnew/3.4.rst @@ -1001,6 +1001,9 @@ Deprecated features Porting to Python 3.4 ===================== +Changes in the Python API +------------------------- + This section lists previously described changes and other bugfixes that may require changes to your code. @@ -1027,10 +1030,6 @@ that may require changes to your code. name but an empty list instead. Determing if a module is a package should be done using hasattr(module, '__path__'). -* :c:func:PyErr_SetImportError now sets :exc:TypeError when its msg

argument is not set. Previously only NULL was returned with no exception
set. -

:func:py_compile.compile now raises :exc:FileExistsError if the file path it would write to is a symlink or a non-regular file. This is to act as a warning that import will overwrite those files with a regular file regardless @@ -1055,11 +1054,6 @@ that may require changes to your code. :func:inspect.unwrap to access the first function in the chain that has no __wrapped__ attribute. -* (C API) The result of the :c:data:PyOS_ReadlineFunctionPointer callback must

now be a string allocated by :c:func:PyMem_RawMalloc or
:c:func:PyMem_RawRealloc, or NULL if an error occurred, instead of a
string allocated by :c:func:PyMem_Malloc or :c:func:PyMem_Realloc. -

:class:importlib.machinery.PathFinder now passes on the current working directory to objects in :data:sys.path_hooks for the empty string. This results in :data:sys.path_importer_cache never containing '', thus @@ -1069,7 +1063,23 @@ that may require changes to your code. -m with the interpreter (this does not influence when the path to a file is specified on the command-line). -* (C API) :c:func:PyThread_set_key_value now always set the value. In Python +Changes in the C API +-------------------- + +* :c:func:PyErr_SetImportError now sets :exc:TypeError when its msg

argument is not set. Previously only NULL was returned with no exception
set. + +* The result of the :c:data:PyOS_ReadlineFunctionPointer callback must
now be a string allocated by :c:func:PyMem_RawMalloc or
:c:func:PyMem_RawRealloc, or NULL if an error occurred, instead of a
string allocated by :c:func:PyMem_Malloc or :c:func:PyMem_Realloc. + +* :c:func:PyThread_set_key_value now always set the value. In Python 3.3, the function did nothing if the key already exists (if the current value is a non-NULL pointer). +* The f_tstate (thread state) field of the :c:type:PyFrameObject
structure has been removed to fix a bug: see :issue:14432 for the
rationale. +