Module Stdune.Exn_with_backtrace

An exception together with the backtrace that raised it.

type t = {
exn : exn;
backtrace : Stdlib.Printexc.raw_backtrace;
}
val try_with : (unit -> 'a) -> ('a, t) Result.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 : Stdlib.Format.formatter -> t -> unit
val map : t -> f:(exn -> exn) -> t
val map_and_reraise : t -> f:(exn -> exn) -> 'a
val to_dyn : t -> Dyn.t