fix TupleNode typing as tuple_type instead of py_object_type

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 988048bd1c00a81af1bd15eae6ae4ffb93a1d498..1434af09fb2d144c5774b0c7ddfe2d3fd90f9e05 100755 (executable)
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -3888,7 +3888,8 @@ class TupleNode(SequenceNode):
             self.is_literal = 1
         else:
             SequenceNode.analyse_types(self, env, skip_children)
-            
+        self.type = tuple_type
+
     def calculate_result_code(self):
         if len(self.args) > 0:
             error(self.pos, "Positive length tuples must be constructed.")