minor cleanup

Cython/Compiler/PyrexTypes.py

@@ -1033,9 +1033,6 @@ class PyExtensionType(PyObjectType):
     is_extension_type = 1
     has_attributes = 1
 
-    def needs_nonecheck(self):
-        return True
-
     objtypedef_cname = None
 
     def __init__(self, name, typedef_flag, base_type, is_external=0):
@@ -1060,6 +1057,9 @@ class PyExtensionType(PyObjectType):
         if scope:
             scope.parent_type = self
 
+    def needs_nonecheck(self):
+        return True
+
     def subtype_of_resolved_type(self, other_type):
         if other_type.is_extension_type or other_type.is_builtin_type:
             return self is other_type or (