Fixed typo in commit for #15730; thanks Bruno Renié for the catch.

docs/ref/class-based-views/base.txt

@@ -59,7 +59,7 @@ View
 
         Returns a callable view that takes a request and returns a response::
 
-            response = MyView.as_view(request)
+            response = MyView.as_view()(request)
 
     .. method:: dispatch(request, *args, **kwargs)