Hi Keven,
Here's an example:
#lang racket
(let-syntax ([a (lambda (stx)
(printf "expansion time: stx = ~a\n" stx)
#'3) ])
a)
However, I would suggest to start at least from syntax objects and
macro transformers in the guide and use define-syntax instead of
let-syntax.
https://docs.racket-lang.org/guide/stx-obj.html
https://docs.racket-lang.org/guide/macro-transformers.html
Best,
Shu-Hung
On Tue, Apr 3, 2018 at 1:31 PM, Kevin Forchione <lyss...@gmail.com> wrote:
> Hi Guys,
> Does anyone have an analogous example for let-syntax to something as simple
> as this?
>
> (let ([a 3]) a)
>
> Something like….
>
> (let-syntax ([a 3]) ….)
>
> At which point I’m stumped as to what expression in the body would return 3.
> There are no examples in the Reference.
>
> Thanks!
> Kevin
>
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