On Wed, Nov 06, 2013 at 02:00:56PM +0100, Richard Biener wrote: > Well, what else, besides as_a<> or keeping the current > global accessor functions would you propose?
I'd prefer to keep the current accessors. Whether there is a class
hierarchy or we keep unions doesn't affect the code too much (unless
it makes debugging experience harder, as numerous past C++ification changes
have done :( ).
Jakub
