From: Stefan Behnel <scoder@users.berlios.de>
Date: Sun, 6 Feb 2011 15:14:48 +0000 (+0100)
Subject: when indexing/slicing 'str', it's safe to infer 'str' for the result
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3dc2263ef9dfa2f06605fde4dc42d642ada1505c;p=cython.git

when indexing/slicing 'str', it's safe to infer 'str' for the result
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 07b0db22..86a26c7c 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -2087,8 +2087,8 @@ class IndexNode(ExprNode):
                 return base_type.base_type
 
         # may be slicing or indexing, we don't know
-        if base_type is unicode_type:
-            # this type always returns its own type on Python indexing/slicing
+        if base_type in (unicode_type, str_type):
+            # these types always returns their own type on Python indexing/slicing
             return base_type
         else:
             # TODO: Handle buffers (hopefully without too much redundancy).