From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 18 May 2013 10:36:32 +0000 (+0100)
Subject: Fixed a check that broke pypy
X-Git-Tag: 2.7~78
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9dd7fadce7d9ce20a990aa2213b242a90d898183;p=thirdparty%2Fjinja.git

Fixed a check that broke pypy
---

diff --git a/jinja2/compiler.py b/jinja2/compiler.py
index 4ee39f89..c3d84d10 100644
--- a/jinja2/compiler.py
+++ b/jinja2/compiler.py
@@ -53,7 +53,11 @@ def unoptimize_before_dead_code():
     def f():
         if 0: dummy(x)
     return f
-unoptimize_before_dead_code = bool(unoptimize_before_dead_code().__closure__)
+
+# The getattr is necessary for pypy which does not set this attribute if
+# no closure is on the function
+unoptimize_before_dead_code = bool(
+    getattr(unoptimize_before_dead_code(), '__closure__', None))
 
 
 def generate(node, environment, name, filename, stream=None,