Make sure that _PyFloat_FromDouble_ConsumeInputs is safe in the no-gi…

…l build

Objects/floatobject.c

@@ -138,26 +138,9 @@ PyFloat_FromDouble(double fval)
 
 PyObject *_PyFloat_FromDouble_ConsumeInputs(_PyStackRef left, _PyStackRef right, double value)
 {
-    PyObject *left_o = PyStackRef_NotDeferred_AsPyObject(left);
-    PyObject *right_o = PyStackRef_NotDeferred_AsPyObject(right);
-    assert(PyLong_Check(left_o));
-    assert(PyLong_Check(right_o));
-    if (Py_REFCNT(left_o) == 1) {
-        ((PyFloatObject *)left_o)->ob_fval = value;
-        _Py_DECREF_SPECIALIZED(right_o, _PyFloat_ExactDealloc);
-        return left_o;
-    }
-    else if (Py_REFCNT(right_o) == 1)  {
-        ((PyFloatObject *)right_o)->ob_fval = value;
-        _Py_DECREF_NO_DEALLOC(left_o);
-        return right_o;
-    }
-    else {
-        PyObject *result = PyFloat_FromDouble(value);
-        _Py_DECREF_NO_DEALLOC(left_o);
-        _Py_DECREF_NO_DEALLOC(right_o);
-        return result;
-    }
+    PyStackRef_CLOSE(left);
+    PyStackRef_CLOSE(right);
+    return PyFloat_FromDouble(value);
 }
 
 #else // Py_GIL_DISABLED