Simplifing tuples

[Gabriel Dos Reis]

Phil Edwards <phil@codesourcery.com> writes:

| Oh, yuck.  Part of the point of C++'s implicit instantiation of needed
| templates is that it all happens automatically, to whatever depth is
| needed.  Users of __builtin_static_assert should not be required to count
| instantiation levels.

Then, I would propose to have tentative instantiation; but I suspect
your boss would not agree with me :-p

-- Gaby