[Bug c++/35688] template visibility not overridden by template arguments

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35688

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-11-06 
13:20:22 UTC ---
Ah, need to use constrain_visibility_for_template for function templates as
well as class templates.