Defer in D

[Nick Treleaven via Digitalmars-d]

On Saturday, 19 March 2016 at 23:16:40 UTC, Xinok wrote:
>
> I took a quick look through Phobos but didn't see anything 
> similar so I wrote this as a proof of concept and to elicit 
> discussion. This also works should the function throw rather 
> than return gracefully.
>
> http://dpaste.dzfl.pl/23c665bdae9e

Nice! This is more flexible than Go's defer as you can have more 
than one stack of them.

I don't quite get this:

> defer((int i) => writeln(i), i);

If it was defer(() => writeln(i)), would that do the same? 
(Dpaste won't seem to let me edit your example on my tablet).