Labels as values and threaded-code interpretation

[Carl Sturtivant]

On Saturday, 1 June 2013 at 17:44:02 UTC, Rob T wrote:
> I wonder if this sort of thing would help solve another 
> implementation problem, which is implementing very fast 
> coroutines without the overhead seen with similar features such 
> as fibers.

Here's some evidence that the answer to your question is "yes".
http://www.cs.arizona.edu/icon/jcon/gde97.pdf‎