https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15272
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nathan at gcc dot gnu.org --- Comment #15 from Jason Merrill <jason at gcc dot gnu.org> --- Nathan, do you want to fix this as part of your lookup overhaul? The problem is that tsubst_baselink does a new lookup rather than preserve the old lookup set. It would also be good to add a warning for the case when that makes a difference.