From 150d9bab536dd0939db4c2abe94e0222bfcc97f6 Mon Sep 17 00:00:00 2001
From: Stefan Behnel <stefan_ml@behnel.de>
Date: Sun, 27 Jul 2014 22:15:05 +0200
Subject: [PATCH] fix BoolBinopNode handling in SwitchTransform
---
Cython/Compiler/Optimize.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Cython/Compiler/Optimize.py b/Cython/Compiler/Optimize.py
index 01c90d59c..225a3798f 100644
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -803,7 +803,7 @@ class IterationTransform(Visitor.EnvTransform):
])
-class SwitchTransform(Visitor.CythonTransform):
+class SwitchTransform(Visitor.EnvTransform):
"""
This transformation tries to turn long if statements into C switch statements.
The requirement is that every clause be an (or of) var == value, where the var
@@ -979,6 +979,7 @@ class SwitchTransform(Visitor.CythonTransform):
or len(conditions) < 2 \
or self.has_duplicate_values(conditions):
self.visitchildren(node)
+ node.wrap_operands(self.current_env()) # in case we changed the operands
return node
return self.build_simple_switch_statement(
--
2.30.9