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Export Error_monad.fail_when to the protocol

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Benjamin Canou 2017-12-07 16:07:53 +01:00
parent e3e59f22be
commit 264b950f39
1 changed files with 3 additions and 0 deletions
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lib_protocol_environment_sigs/v1/error_monad.mli
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@ -90,6 +90,9 @@ val trace : error -> 'b tzresult Lwt.t -> 'b tzresult Lwt.t
(** Erroneous return on failed assertion *)
val fail_unless : bool -> error -> unit tzresult Lwt.t
(** Erroneous return on successful assertion *)
val fail_when : bool -> error -> unit tzresult Lwt.t
(** {2 In-monad list iterators} **********************************************)
(** A {!List.iter} in the monad *)