[v3] <regex> implementation foundation, version 1

[Jonathan Wakely]

On 19 June 2010 13:18, Stephen M. Webb wrote:
>
> The ABI failures are due to adding stuff that uses std::vector to the
> library. Since one of these instances is std::vector<int> I can see it
> being a bad thing from an ABI point of view.

Can you define an enum type that is private to the library and
instantiate vectors of that type instead?