Fix typo in comparator_factory example

diff --git a/doc/build/core/types.rst b/doc/build/core/types.rst
index 131e8e64dcd3964207709c08f4e7cdb7c1b45bcd..1c1884b11269e9d34528df93ca995cc6ee93e9e4 100644 (file)
--- a/doc/build/core/types.rst
+++ b/doc/build/core/types.rst
@@ -690,7 +690,7 @@ to integers::
     class MyInt(Integer):
         class comparator_factory(Integer.Comparator):
             def log(self, other):
-                return func.log(self, other)
+                return func.log(self.expr, other)
 
 Using the above type::