// Client-side-validation foundation libraries. // // SPDX-License-Identifier: Apache-2.0 // // Written in 2019-2024 by // Dr. Maxim Orlovsky // // Copyright (C) 2019-2024 LNP/BP Standards Association. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. use std::fmt::{Debug, Display, Formatter}; #[derive(Display)] #[display(inner)] pub struct Error(pub Box); impl Debug for Error { fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { Display::fmt(self, f) } } impl std::error::Error for Error { fn source(&self) -> Option<&(dyn std::error::Error + 'static)> { Some(self.0.as_ref()) } } pub type Result = std::result::Result<(), Error>;