https://github.com/python/cpython/commit/fc05e5e3d7bcd59a64eabb8b94ee7af4d0bcc4d5
commit: fc05e5e3d7bcd59a64eabb8b94ee7af4d0bcc4d5
branch: main
author: Donghee Na <[email protected]>
committer: corona10 <[email protected]>
date: 2026-02-17T13:39:56Z
summary:
gh-141510: Update mp_length of frozendict to use non atomic operation
(gh-144913)
files:
M Objects/dictobject.c
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 46b0148cf59ab5..510a0fab468cc6 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -3482,6 +3482,12 @@ dict_length(PyObject *self)
return GET_USED(_PyAnyDict_CAST(self));
}
+static Py_ssize_t
+frozendict_length(PyObject *self)
+{
+ return _PyAnyDict_CAST(self)->ma_used;
+}
+
static PyObject *
dict_subscript(PyObject *self, PyObject *key)
{
@@ -7833,7 +7839,7 @@ static PyNumberMethods frozendict_as_number = {
};
static PyMappingMethods frozendict_as_mapping = {
- .mp_length = dict_length,
+ .mp_length = frozendict_length,
.mp_subscript = dict_subscript,
};
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