package stdune

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package stdune
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An exception together with the backtrace that raised it.

type t = {
  1. exn : exn;
  2. backtrace : Printexc.raw_backtrace;
}
val try_with : (unit -> 'a) -> ('a, t) Result.t
val try_with_never_returns : (unit -> Nothing.t) -> t
val capture : exn -> t

This function should be the very first thing called in the exception handler if you want it to work correctly. Otherwise it might capture an incorrect backtrace.

val reraise : t -> 'a
val pp_uncaught : Format.formatter -> t -> unit
val pp : t -> _ Pp.t
val map : t -> f:(exn -> exn) -> t
val map_and_reraise : t -> f:(exn -> exn) -> 'a
val to_dyn : t -> Dyn.t