return-from-lambda viewed as dangerous, good alternatives

[Neal Gafter]

On Thu, Jan 7, 2010 at 1:58 PM, Jonathan Gibbons
<Jonathan.Gibbons at sun.com>wrote:

> Doesn't this just go to show how control abstraction != closures,
> although they could be desugared into closures?
>

Sure, in the sense that control abstraction is an application of closures.
But it is an important application.  Are you aware of another abstraction
mechanism that could play that role?