https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43144
--- Comment #2 from Alisdair Meredith <alisdairm at me dot com> --- gcc 4.5 and later correctly report errors, as the language specification for rvalue and forwarding references changed between 4.4 and 4.5. I'm not sure what ADL bug I thought I was hitting, but with the evolving standards and lack of other reports, I suggest we just close this now as invalid.
