From: Stefan Behnel <stefan_ml@behnel.de>
Date: Sun, 21 Apr 2013 06:04:31 +0000 (+0200)
Subject: fix switch transform after changing boolean coercion of integer expressions
X-Git-Tag: 0.19.1~47
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=719e6816dd39815f4e2549c9afb5e5532befa5a1;p=platform%2Fupstream%2Fpython-cython.git

fix switch transform after changing boolean coercion of integer expressions
---

diff --git a/Cython/Compiler/Optimize.py b/Cython/Compiler/Optimize.py
index c381195..c560cfe 100644
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -778,7 +778,8 @@ class SwitchTransform(Visitor.VisitorTransform):
 
     def extract_conditions(self, cond, allow_not_in):
         while True:
-            if isinstance(cond, ExprNodes.CoerceToTempNode):
+            if isinstance(cond, (ExprNodes.CoerceToTempNode,
+                                 ExprNodes.CoerceToBooleanNode)):
                 cond = cond.arg
             elif isinstance(cond, UtilNodes.EvalWithTempExprNode):
                 # this is what we get from the FlattenInListTransform