Sorry replying to myself. Just to fill more information: This is for boost 1.38.0. The call to load_construct_data is done in detail::stack_constructor. On Mon, Dec 21, 2009 at 3:22 PM, Felipe Magno de Almeida <felipe.m.almeida@gmail.com> wrote:

Hello,

serialization for boost.optional calls load_construct_data but doesn't call save_construct_data. Which causes serialization for non-default-constructables to break.

Regards, -- Felipe Magno de Almeida

-- Felipe Magno de Almeida