https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105516
Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID CC| |mpolacek at gcc dot gnu.org --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Not a bug, "auto(x);" is interpreted as "auto x;". Use +auto(x); if you want that to be an expression.