[Bug debug/56974] c++ ref qualifiers not represented in DWARF

[tromey at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56974

--- Comment #2 from Tom Tromey <tromey at gcc dot gnu.org> ---
(In reply to Jan Kratochvil from comment #1)
> "&&": g++-4.8.2 for 'void f(int &&r) {}' produces
> DW_TAG_rvalue_reference_type.
> 
> Or do you mean something else?

"ref qualifiers" is a term from C++11 relating to the
mechanism for putting constraints on the receiver
of a method call.  E.g.:
http://gcc.gnu.org/ml/gcc-patches/2013-04/msg00024.html