Fwd: forward_list patch (2)

[Bob Walters]

Resend...

Repost of patch to allow forward_list to employ non-standard pointers.
This patch includes changes to bits/forward_list.h/tcc and new
forward_list/ext_pointer patches.
Some changes were reverted: comparisons to 0, and use of 0 as pointer
arg in constructor calls.
This is dependent on the latest nonstd_pointer patch (4).

ChangeLog for this can be shortened to:
2008-11-02  Bob Walters <bob.s.walters@gmail.com>

       * include/bits/forward_list.h: Support non-standard pointers
       * include/bits/forward_list.tcc: Support non-standard pointers
       * testsuite/23_containers/forward_list/ext_pointer/*: Add new tests
        for forward_list<> using non-standard pointers via extptr_allocator.

Tested on darwin-i686
Bob
-------------- next part --------------
A non-text attachment was scrubbed...
Name: forward_list.patch
Type: application/octet-stream
Size: 63670 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/libstdc++/attachments/20081104/80003de9/attachment.obj>