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-rw-r--r--lib/cErrors.ml4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/cErrors.ml b/lib/cErrors.ml
index d1548ab12e..62d465c703 100644
--- a/lib/cErrors.ml
+++ b/lib/cErrors.ml
@@ -106,8 +106,10 @@ let print_gen ~anomaly (e, info) =
try
print_gen ~anomaly ~extra_msg !handle_stack e
with exn ->
+ let exn, info = Exninfo.capture exn in
(* exception in error printer *)
- str "<in exception printer>" ++ fnl () ++ print_anomaly anomaly exn
+ str "<in exception printer>:" ++ print_backtrace info ++
+ str "<original exception:" ++ print_anomaly anomaly exn
(** The standard exception printer *)
let iprint (e, info) =