Updated patch for std::list: Performance and memory usage improvements.

[Gabriel Dos Reis]

Gawain Bolton <gbolton@free.fr> writes:

| Once again this is an updated patch (see attached), this time for
| std::list.  The original patch was posted a while back:
| 
|     http://gcc.gnu.org/ml/libstdc++/2003-02/msg00179.html
| 
| Here's the suggested change log entry:
| 
| 2003-07-05  Gawain Bolton  <gp.bolton@computer.org>
| 
|     * include/bits/stl_list.h: Performance and memory usage
|       improvements.
|     * include/bits/list.tcc: Likewise.


Please, could you  name the functions/classes/data you're touching in
your patches?  The above entry isn't really helpful :-(

Do you have any measurements regarding your improvements?

-- Gaby