Patch for stl_tree.h and cpp_type_traits.h.

[Gabriel Dos Reis]

Dhruv Matani <dhruvbird@gmx.net> writes:

| On Tue, 2004-02-17 at 20:34, Gabriel Dos Reis wrote:
| > Dhruv Matani <dhruvbird@gmx.net> writes:
| > 
| > | This patch basically applies the same things to the rb_tree as the other
| > | container + one more thing which is to detect whether the comparison
| > | function is actually a function or an optimizable struct/class which can
| > | be derived from, and does accordingly. Also, the __is_pod struct has
| > | been changed. I have however (without telling anyone!) introduced a new
| > | namespace, which might not always be a welcome change. It's called
| > | __gnu_type_traits, because I could not find another way out! The
| > 
| > Anything that is private to our implementations is now being put in
| > __gnu_internal, IIRC. 
| > 
| Thanks ;-) I'll change it if is ok to commit.

Well, I would like other people comment first; in particular Benjamin
and Matt.

-- Gaby