On Tue, Dec 11, 2012 at 1:07 PM, Roy Stogner <roystgnr@ices.utexas.edu> wrote:
We could use NumericVector::clone() and NumericVector::swap() to
create a correct-but-inefficient "fallback" implementation, no?

Yes - good point.  I think I'll go that direction for now.

Thanks,
Derek