Re: [boost] [move] problem with msvc and BOOST_MOVABLE_BUT_NOT_COPYABLE

Ion Gaztañaga wrote:

Adding a base class is not something I like because in some C++03 (Msvc I think, empty base classes are not optimized with multiple inheritance),

IIRC, compilers don't do SBO if the same class is used as a base multiple times. However, movable<> will be instantiated with different types most of the time.