package dolmen_loop

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type t

The type of state

exception Error of t

Convenient exception.

val warn : ?loc:Dolmen.Std.Loc.full -> t -> 'a Report.Warning.t -> 'a -> t

Emit a warning

val error : ?loc:Dolmen.Std.Loc.full -> t -> 'a Report.Error.t -> 'a -> t

Emit an error.