openethereum/ethcore/service/src/error.rs

// Copyright 2015-2019 Parity Technologies (UK) Ltd.
// This file is part of Parity Ethereum.

// Parity Ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity Ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.

// Silence: `use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting`
// https://github.com/paritytech/parity-ethereum/issues/10302
#![allow(deprecated)]

use ethcore;
use io;

error_chain! {
    foreign_links {
        Ethcore(ethcore::error::Error);
        IoError(io::IoError);
    }
}