[Bug libstdc++/29988] More stl_tree.h enhancements: improving operator=

[fdumont at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29988

François Dumont <fdumont at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from François Dumont <fdumont at gcc dot gnu.org> ---
Nodes are now being reused on copy assignment, move assignment, list
initialization as long as allocator allows it.