[pypy-commit] pypy py3k: fix: py3 is stricter about len results

[pjenvey]

Author: Philip Jenvey <pjenvey at underboss.org>
Branch: py3k
Changeset: r69772:a44079249698
Date: 2014-03-06 18:34 -0800
http://bitbucket.org/pypy/pypy/changeset/a44079249698/

Log:	fix: py3 is stricter about len results

diff --git a/pypy/objspace/descroperation.py b/pypy/objspace/descroperation.py
--- a/pypy/objspace/descroperation.py
+++ b/pypy/objspace/descroperation.py
@@ -269,7 +269,7 @@
 
     def _check_len_result(space, w_obj):
         # Will complain if result is too big.
-        result = space.int_w(w_obj)
+        result = space.int_w(w_obj, allow_conversion=False)
         if result < 0:
             raise oefmt(space.w_ValueError, "__len__() should return >= 0")
         return result