Hi,
I'm reviewing the Boost.Python tutorial, and I'm stumbling over the
section on "Virtual Functions with Default implementations"
(http://boostorg.github.io/python/doc/html/tutorial/tutorial/exposing.html#tutorial.exposing.virtual_functions_with_default_i).
It mentions the need to provide a separate default implementation
function as third argument to "def()", without explaining why that is
needed.
In fact, I'm trying various alternatives (abstract, non-abstract), and I
can't find a need for it. All my tests work fine without it.
Does anyone know why this is needed, and could perhaps even provide a
little test case ?
Thanks,
Stefan
--
...ich hab' noch einen Koffer in Berlin...
_______________________________________________
Cplusplus-sig mailing list
Cplusplus-sig@python.org
https://mail.python.org/mailman/listinfo/cplusplus-sig
