[2.7] bpo-30059: Include Py_Ellipsis in C API documentation (GH-1018) (GH-1147)
diff --git a/Doc/c-api/slice.rst b/Doc/c-api/slice.rst
index 0de950a..08d5b94 100644
--- a/Doc/c-api/slice.rst
+++ b/Doc/c-api/slice.rst
@@ -66,3 +66,14 @@
:c:type:`int *` type for *start*, *stop*, *step*, and *slicelength*. This
might require changes in your code for properly supporting 64-bit
systems.
+
+
+Ellipsis Object
+---------------
+
+
+.. c:var:: PyObject *Py_Ellipsis
+
+ The Python ``Ellipsis`` object. This object has no methods. It needs to be
+ treated just like any other object with respect to reference counts. Like
+ :c:data:`Py_None` it is a singleton object.