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| author | Serhiy Storchaka <storchaka@gmail.com> | 2016-10-21 14:10:42 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2016-10-21 14:10:42 (GMT) |
| commit | 14ab2776321525ac82d0ae170a5e1ab911c914c0 (patch) | |
| tree | a740811e0c4169a523cf9c878927f72c3283d646 /Include | |
| parent | c4189a04a8d5fef512db33302f405c9e6170c369 (diff) | |
| parent | 467ab194fc6189d9f7310c89937c51abeac56839 (diff) | |
| download | cpython-14ab2776321525ac82d0ae170a5e1ab911c914c0.zip cpython-14ab2776321525ac82d0ae170a5e1ab911c914c0.tar.gz cpython-14ab2776321525ac82d0ae170a5e1ab911c914c0.tar.bz2 | |
Issue #28410: Added _PyErr_FormatFromCause() -- the helper for raising
new exception with setting current exception as __cause__.
_PyErr_FormatFromCause(exception, format, args...) is equivalent to Python
raise exception(format % args) from sys.exc_info()[1]
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/pyerrors.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Include/pyerrors.h b/Include/pyerrors.h index 03cee3d..f9f74c0 100644 --- a/Include/pyerrors.h +++ b/Include/pyerrors.h @@ -255,6 +255,17 @@ PyAPI_FUNC(PyObject *) PyErr_FormatV( va_list vargs); #endif +#ifndef Py_LIMITED_API +/* Like PyErr_Format(), but saves current exception as __context__ and + __cause__. + */ +PyAPI_FUNC(PyObject *) _PyErr_FormatFromCause( + PyObject *exception, + const char *format, /* ASCII-encoded string */ + ... + ); +#endif + #ifdef MS_WINDOWS PyAPI_FUNC(PyObject *) PyErr_SetFromWindowsErrWithFilename( int ierr, |