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| author | Victor Stinner <victor.stinner@gmail.com> | 2016-03-19 00:03:51 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2016-03-19 00:03:51 (GMT) |
| commit | 914cde89d4c94b0b9206d0fa22322a1142833a56 (patch) | |
| tree | 7eed294f0da18437f719df470dbee278cfb40787 /Modules/_io/fileio.c | |
| parent | 1231a4615fd447f0988a72a134a1fc5e7d4e8d69 (diff) | |
| download | cpython-914cde89d4c94b0b9206d0fa22322a1142833a56.zip cpython-914cde89d4c94b0b9206d0fa22322a1142833a56.tar.gz cpython-914cde89d4c94b0b9206d0fa22322a1142833a56.tar.bz2 | |
On ResourceWarning, log traceback where the object was allocated
Issue #26567:
* Add a new function PyErr_ResourceWarning() function to pass the destroyed
object
* Add a source attribute to warnings.WarningMessage
* Add warnings._showwarnmsg() which uses tracemalloc to get the traceback where
source object was allocated.
Diffstat (limited to 'Modules/_io/fileio.c')
| -rw-r--r-- | Modules/_io/fileio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c index 8bf3922..a02a9c1 100644 --- a/Modules/_io/fileio.c +++ b/Modules/_io/fileio.c @@ -92,8 +92,7 @@ fileio_dealloc_warn(fileio *self, PyObject *source) if (self->fd >= 0 && self->closefd) { PyObject *exc, *val, *tb; PyErr_Fetch(&exc, &val, &tb); - if (PyErr_WarnFormat(PyExc_ResourceWarning, 1, - "unclosed file %R", source)) { + if (PyErr_ResourceWarning(source, 1, "unclosed file %R", source)) { /* Spurious errors can appear at shutdown */ if (PyErr_ExceptionMatches(PyExc_Warning)) PyErr_WriteUnraisable((PyObject *) self); |