TR1 and standard headers

[Gabriel Dos Reis]

Benjamin Kosnik <bkoz@redhat.com> writes:

| >I don't remember a decision.
| 
| I don't either.
| 
| >> | I think we've got two sensible choices: edit the standard headers and
| >> | control the extensions with a macro, or put shadow headers in
| >> | include/tr1.
| >> 
| >> Given that TR1 is experimental by its very nature, I would think that
| >> editing standard headers directly would be inappropriate.
| >
| >I was assuming I'd just add tr1/memory and not edit the std header, so
| >users must include <tr1/memory> to get std+TR1.
| 
| Yep. That sounds best to me too. 
| 
| Shall we just go with this approach?

Yes, and that mirrors an earlier discussion we had, as to where put
the files.  See

   http://gcc.gnu.org/ml/libstdc++/2003-10/msg00102.html
   http://gcc.gnu.org/ml/libstdc++/2003-10/msg00103.html

-- Gaby