diff options
Diffstat (limited to 'lib/cErrors.mli')
| -rw-r--r-- | lib/cErrors.mli | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/lib/cErrors.mli b/lib/cErrors.mli index 02eaf6bd0b..21d41c996d 100644 --- a/lib/cErrors.mli +++ b/lib/cErrors.mli @@ -1,7 +1,7 @@ (************************************************************************) (* * The Coq Proof Assistant / The Coq Development Team *) -(* v * INRIA, CNRS and contributors - Copyright 1999-2019 *) -(* <O___,, * (see CREDITS file for the list of authors) *) +(* v * Copyright INRIA, CNRS and contributors *) +(* <O___,, * (see version control and CREDITS file for authors & dates) *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -14,7 +14,7 @@ (** {6 Error handling} *) val push : exn -> Exninfo.iexn -(** Alias for [Backtrace.add_backtrace]. *) +[@@ocaml.deprecated "please use [Exninfo.capture]"] (** {6 Generic errors.} @@ -46,19 +46,14 @@ exception Timeout recent first) until a handle deals with it. Handles signal that they don't deal with some exception - by raising [Unhandled]. + by returning None. Raising any other exception is + forbidden and will result in an anomaly. - Handles can raise exceptions themselves, in which - case, the exception is passed to the handles which - were registered before. - - The exception that are considered anomalies should not be + Exceptions that are considered anomalies should not be handled by registered handlers. *) -exception Unhandled - -val register_handler : (exn -> Pp.t) -> unit +val register_handler : (exn -> Pp.t option) -> unit (** The standard exception printer *) val print : exn -> Pp.t @@ -80,5 +75,5 @@ val noncritical : exn -> bool exceptions. This method is fragile and should be considered deprecated *) val register_additional_error_info - : (Exninfo.info -> (Pp.t option Loc.located) option) + : (Exninfo.info -> Pp.t Loc.located option) -> unit |