From 26630ea4b6658a6b700bd227dd61e5207efeb5f4 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Sat, 28 Nov 2015 08:29:58 +0800
Subject: [PATCH] language.core: make int compatible with range() (fixes #183).

---
 artiq/language/core.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/artiq/language/core.py b/artiq/language/core.py
index b588d7887..917a6e11a 100644
--- a/artiq/language/core.py
+++ b/artiq/language/core.py
@@ -85,6 +85,10 @@ class int:
     def __str__(self):
         return str(self._value)
 
+    # range() etc call __index__, not __int__
+    def __index__(self):
+        return self._value
+
     def __repr__(self):
         return "int({}, width={})".format(self._value, self._width)