https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78001
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Markus Trippelsdorf from comment #3) > And the error message is horrible. The only part of the error message which seems really horrible is the "<template-parameter-1-1>" part which is related to bug 54948 (there seems like there are others too).
