Yes, something like this:
(define (print-exn exn)
((error-display-handler)
(if (exn? exn)
(exn-message exn)
(format "~a" exn))
exn))
On Thu, Aug 27, 2020 at 3:31 PM Shriram Krishnamurthi <shri...@gmail.com>
wrote:
> Given an exception, is there a way to print the error using Racket's
> conventional error printing machinery (e.g., in color in DrRacket, etc.),
> without halting execution?
>
> I would like to be able to integrate this with #%printing-module-begin and
> #%top-interaction. Unfortunately, those by default will halt execution
> after printing the message.
>
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