[Bug libstdc++/11504] New: -Wcast-qual vs. stl_tree

["bkoz at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11504

           Summary: -Wcast-qual vs. stl_tree
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bkoz at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu

-Wcast-qual cannot now be used with stl_tree.h after 

2003-07-04  Gawain Bolton  <gbolton@free.fr>

	* include/bits/stl_tree.h: Performance and memory usage
	improvements.

See:

http://gcc.gnu.org/ml/libstdc++/2003-07/msg00143.html
http://gcc.gnu.org/ml/libstdc++/2003-07/msg00147.html

Testcase: (use -Wcast-qual)

  #include <set>

  using namespace std;

  set<unsigned,less<unsigned> > V;