make AttributeNode a NewTempExprNode

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index fa9f6ea3b60ae904c84e0d6fceca6df583ed423c..f4c508495443afb355a22dd6c58e07734f0ae471 100644 (file)
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -2587,7 +2587,7 @@ class AsTupleNode(ExprNode):
         code.put_gotref(self.py_result())
     
 
-class AttributeNode(ExprNode):
+class AttributeNode(NewTempExprNode):
     #  obj.attribute
     #
     #  obj          ExprNode