Issue #28430: Fix iterator of C implemented asyncio.Future doesn't

accept non-None value is passed to it.send(val).

1 files changed, 4 insertions, 6 deletions

diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c
index 37298cc..a3c96c8 100644
--- a/Modules/_asynciomodule.c
+++ b/Modules/_asynciomodule.c
@@ -815,13 +815,11 @@ FutureIter_iternext(futureiterobject *it)
 }
 
 static PyObject *
-FutureIter_send(futureiterobject *self, PyObject *arg)
+FutureIter_send(futureiterobject *self, PyObject *unused)
 {
-    if (arg != Py_None) {
-        PyErr_Format(PyExc_TypeError,
-                     "can't send non-None value to a FutureIter");
-        return NULL;
-    }
+    /* Future.__iter__ doesn't care about values that are pushed to the
+     * generator, it just returns "self.result().
+     */
     return FutureIter_iternext(self);
 }