From: Stefan Behnel <scoder@users.berlios.de>
Date: Fri, 28 Jan 2011 06:51:36 +0000 (+0100)
Subject: C type casts are 'simple'
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=bdb6df8fda2b1811bc7e637ca881864702a248ad;p=cython.git

C type casts are 'simple'
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index fe5463bf..43c7d3ba 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -5388,6 +5388,10 @@ class TypecastNode(ExprNode):
         elif self.type.is_complex and self.operand.type.is_complex:
             self.operand = self.operand.coerce_to_simple(env)
 
+    def is_simple(self):
+        # either temp or a C cast => no side effects
+        return True
+
     def nogil_check(self, env):
         if self.type and self.type.is_pyobject and self.is_temp:
             self.gil_error()