[Bug c++/57610] Reference initialized with temporary instead of sub-object of conversion result

[o_kniemeyer at maxon dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57610

--- Comment #5 from Ole Kniemeyer <o_kniemeyer at maxon dot net> ---
Ops, sorry, of course I meant "... to older C++ standards."