package tezos-base

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Syntax module (with let and returns) for the TzResult+Lwt monad (i.e., the Lwt TzTraced Result monad

val return : 'a -> ('a, 'error) result Lwt.t
val return_unit : (unit, 'error) result Lwt.t
val return_none : ('a option, 'error) result Lwt.t
val return_some : 'a -> ('a option, 'error) result Lwt.t
val return_nil : ('a list, 'error) result Lwt.t
val return_true : (bool, 'error) result Lwt.t
val return_false : (bool, 'error) result Lwt.t
val fail : 'error -> ('a, 'error Tezos_error_monad.TzLwtreslib.Monad.trace) result Lwt.t
val let* : ('a, 'e) result Lwt.t -> ('a -> ('b, 'e) result Lwt.t) -> ('b, 'e) result Lwt.t
val let+ : ('a, 'e) result Lwt.t -> ('a -> 'b) -> ('b, 'e) result Lwt.t
val let*! : 'a Lwt.t -> ('a -> 'b Lwt.t) -> 'b Lwt.t
val let*? : ('a, 'e) result -> ('a -> ('b, 'e) result Lwt.t) -> ('b, 'e) result Lwt.t