https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116694
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|UNCONFIRMED |RESOLVED --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- So GCC is counting `A<...>` and `A<...>::value` as `seperate template instantiation depth` which is why you need 101. Since this is outside of the standard and the default depth is 900, this should not be hit by many folks.