https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71187
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- I wonder if it would make sense to use the same __declval helper for add_rvalue_reference too. That would allow us to lose the __add_rvalue_reference_helper class template.