bpo-41873: Add vectorcall for float() (GH-22432)
diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index 0606f29..d0af0ea 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -1649,6 +1649,24 @@
return newobj;
}
+static PyObject *
+float_vectorcall(PyObject *type, PyObject * const*args,
+ size_t nargsf, PyObject *kwnames)
+{
+ if (!_PyArg_NoKwnames("float", kwnames)) {
+ return NULL;
+ }
+
+ Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
+ if (!_PyArg_CheckPositional("float", nargs, 0, 1)) {
+ return NULL;
+ }
+
+ PyObject *x = nargs >= 1 ? args[0] : _PyLong_Zero;
+ return float_new_impl((PyTypeObject *)type, x);
+}
+
+
/*[clinic input]
float.__getnewargs__
[clinic start generated code]*/
@@ -1937,6 +1955,7 @@
0, /* tp_init */
0, /* tp_alloc */
float_new, /* tp_new */
+ .tp_vectorcall = (vectorcallfunc)float_vectorcall,
};
int