[3.13] gh-142873: Do not check for PyContextVar_CheckExact twice in PyContextVar_Set (GH-142874) (#142894)

gh-142873: Do not check for `PyContextVar_CheckExact` twice in `PyContextVar_Set` (GH-142874)
(cherry picked from commit e61a447d0e)

Co-authored-by: sobolevn <mail@sobolevn.me>
This commit is contained in:
Miss Islington (bot) 2025-12-17 18:04:39 +01:00 committed by GitHub
parent 42513a237f
commit 5e1a9c8392
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@ -264,12 +264,6 @@ PyContextVar_Set(PyObject *ovar, PyObject *val)
ENSURE_ContextVar(ovar, NULL)
PyContextVar *var = (PyContextVar *)ovar;
if (!PyContextVar_CheckExact(var)) {
PyErr_SetString(
PyExc_TypeError, "an instance of ContextVar was expected");
return NULL;
}
PyContext *ctx = context_get();
if (ctx == NULL) {
return NULL;
@ -979,12 +973,6 @@ static PyObject *
_contextvars_ContextVar_get_impl(PyContextVar *self, PyObject *default_value)
/*[clinic end generated code: output=0746bd0aa2ced7bf input=30aa2ab9e433e401]*/
{
if (!PyContextVar_CheckExact(self)) {
PyErr_SetString(
PyExc_TypeError, "an instance of ContextVar was expected");
return NULL;
}
PyObject *val;
if (PyContextVar_Get((PyObject *)self, default_value, &val) < 0) {
return NULL;