------- Comment #1 from pinskia at gcc dot gnu dot org 2010-06-10 00:43 ------- I think this is because C++0x introduces rvalue references and those cannot bind to lvalues.
-- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Component|c++ |libstdc++ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44487