https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90124
Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpolacek at gcc dot gnu.org --- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> --- The operand of the decltype specifier is an unevaluated operand and perhaps we have to take that into account here.