https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65271
Drea Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[13/14/15/16/17 Regression] |[13/14/15/16 Regression]
|Declarator after |Declarator after
|class-specifier cannot |class-specifier cannot
|declare rvalue reference |declare rvalue reference
Known to work| |17.0
--- Comment #5 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Fixed so far on the trunk.