From: Stefan Behnel <scoder@users.berlios.de>
Date: Sun, 21 Mar 2010 07:47:07 +0000 (+0100)
Subject: avoid redundant None check on literals
X-Git-Tag: 0.13.beta0~268
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=57dddae09bb23049a9a3636c47e85e0c8eede42e;p=cython.git

avoid redundant None check on literals
---

diff --git a/Cython/Compiler/Optimize.py b/Cython/Compiler/Optimize.py
index 5c6c5ed0..1627692f 100644
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -1720,7 +1720,7 @@ class OptimizeBuiltinCalls(Visitor.EnvTransform):
                                 attr_name, is_unbound_method, args=(),
                                 utility_code=None):
         args = list(args)
-        if args:
+        if args and not args[0].is_literal:
             self_arg = args[0]
             if is_unbound_method:
                 self_arg = ExprNodes.NoneCheckNode(