Re: [Boost-users] [variant] declaring recursive variants (Jerry Jeremiah)

乔志强 writes:

MS Visual Studio 2010 SP1 compiled OK.

But if use gcc, boost::variant<T> use boost:: sizeof_<T> and boost:: alignment_of <T>, and use sizeof(T), so need a complete type. Maybe gcc bug or bug of boost for gcc ? So you need workaround between // ADD THESE begin //////////// and // ADD THESE end ////////////, see next:

Thanks for the help! I was using gcc 4.6. I wonder why gcc performs differently to MSVC? The fix was simple enough - thanks very much. Jerry