From b72e2421f49de5b13d3e2f4ebecc0cf0e805061f Mon Sep 17 00:00:00 2001
From: Stefan Behnel <stefan_ml@behnel.de>
Date: Sun, 1 Dec 2013 17:51:48 +0100
Subject: [PATCH] fix glitch in constant folding of slices

---
 Cython/Compiler/Optimize.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cython/Compiler/Optimize.py b/Cython/Compiler/Optimize.py
index 3742088..1393232 100644
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -3339,7 +3339,7 @@ class ConstantFolding(Visitor.VisitorTransform, SkipDeclarations):
         # cut down sliced constant sequences
         if node.constant_result is not not_a_constant:
             base = node.base
-            if base.is_sequence_constructor:
+            if base.is_sequence_constructor and base.mult_factor is None:
                 base.args = base.args[start:stop]
                 return base
             elif base.is_string_literal:
-- 
2.7.4