commit ccfc9c51ba6e0d3e54d109d9f482595e2eac3b33
author Damien <damien.p.george@gmail.com> Sat Nov 02 15:10:37 2013 +0000
committer Damien <damien.p.george@gmail.com> Sat Nov 02 15:10:37 2013 +0000
tree 5f158c030c7d8e071e8ab7eaba37fe74bd2ac2a8
parent 4ebb32fb952c02eb554311cbbd0acac7e858570b

Py runtime: list.append returns None.

py/runtime.c

diff --git a/py/runtime.c b/py/runtime.c
index b506c6a..d97763a 100644
--- a/py/runtime.c
+++ b/py/runtime.c
@@ -453,7 +453,7 @@
         self->u_tuple_list.items = m_renew(py_obj_t, self->u_tuple_list.items, self->u_tuple_list.alloc);
     }
     self->u_tuple_list.items[self->u_tuple_list.len++] = arg;
-    return arg;
+    return py_const_none; // return None, as per CPython
 }
 
 py_obj_t rt_gen_instance_next(py_obj_t self_in) {