Fwd: Re: [Patch] Remove workaround for copy_backward

[Gabriel Dos Reis]

Douglas Gregor <gregod@cs.rpi.edu> writes:

| Has anyone considered replacing the dispatching mechanism with one based on 
| enable_if? That would eliminate the need for multiple levels of indirection 
| (__copy, __copy_aux, __copy_aux2, etc.).

I never had the time to do a thourough auditing of the library; another
reason was that, I have no idea of exactly how far we can do in ABI
breaking... 

-- Gaby