Fix error test.

Cython/Compiler/ParseTreeTransforms.py

@@ -2400,6 +2400,13 @@ class CreateClosureClasses(CythonTransform):
         self.visitchildren(node)
         return node
 
+    def visit_CFuncDefNode(self, node):
+        if not node.overridable:
+            return self.visit_FuncDefNode(node)
+        else:
+            self.visitchildren(node)
+            return node
+
 
 class GilCheck(VisitorTransform):
     """

tests/errors/e_cdef_closure.pyx

 # mode: error
 
-cdef cdef_yield():
-    def inner():
-        pass
-
 cpdef cpdef_yield():
     def inner():
         pass
 
 _ERRORS = u"""
-3:5: closures inside cdef functions not yet supported
-7:6: closures inside cdef functions not yet supported
+3:6: closures inside cpdef functions not yet supported
 """