From ea8d06c39d9c94036e490b300d46f367c9eb78d9 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Thu, 17 Apr 2014 23:19:36 +0100
Subject: py: Add MP_OBJ_STOP_ITERATION and make good use of it.

Also make consistent use of MP_OBJ_NOT_SUPPORTED and MP_OBJ_NULL.
This helps a lot in debugging and understanding of function API.
---
 py/objrange.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'py/objrange.c')

diff --git a/py/objrange.c b/py/objrange.c
index 45f83580d1..7815a5951e 100644
--- a/py/objrange.c
+++ b/py/objrange.c
@@ -25,7 +25,7 @@ STATIC mp_obj_t range_it_iternext(mp_obj_t o_in) {
         o->cur += o->step;
         return o_out;
     } else {
-        return MP_OBJ_NULL;
+        return MP_OBJ_STOP_ITERATION;
     }
 }
 
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