mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 14:07:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

[3.13] gh-125608: Trigger dictionary watchers when inline values change (GH-125611) (GH-125982)

Browse source 
Dictionary watchers on an object's attributes dictionary
(`object.__dict__`) were not triggered when the managed dictionary used
the object's inline values.
(cherry picked from commit 5989eb7446)

Co-authored-by: Sam Gross <colesbury@gmail.com>
This commit is contained in:
Miss Islington (bot) 2024-10-25 16:35:04 +02:00 • committed by GitHub
parent dba992b03b
commit 7b46ae92ad
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 35 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

21
Objects/dictobject.c
View file

@ -6825,15 +6825,24 @@ store_instance_attr_lock_held(PyObject *obj, PyDictValues *values,
}
PyObject *old_value = values->values[ix];
if (old_value == NULL && value == NULL) {
PyErr_Format(PyExc_AttributeError,
"'%.100s' object has no attribute '%U'",
Py_TYPE(obj)->tp_name, name);
return -1;
}
if (dict) {
PyInterpreterState *interp = _PyInterpreterState_GET();
PyDict_WatchEvent event = (old_value == NULL ? PyDict_EVENT_ADDED :
value == NULL ? PyDict_EVENT_DELETED :
PyDict_EVENT_MODIFIED);
_PyDict_NotifyEvent(interp, event, dict, name, value);
}
FT_ATOMIC_STORE_PTR_RELEASE(values->values[ix], Py_XNewRef(value));
if (old_value == NULL) {
if (value == NULL) {
PyErr_Format(PyExc_AttributeError,
"'%.100s' object has no attribute '%U'",
Py_TYPE(obj)->tp_name, name);
return -1;
}
_PyDictValues_AddToInsertionOrder(values, ix);
if (dict) {
assert(dict->ma_values == values);