32 lines
713 B
Rust
32 lines
713 B
Rust
use std::{io, fmt};
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use tokio_timer::TimerError;
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use {web3, toml, docopt, ethabi};
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error_chain! {
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types {
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Error, ErrorKind, ResultExt, Result;
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}
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foreign_links {
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Io(io::Error);
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Toml(toml::de::Error);
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Docopt(docopt::Error);
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Ethabi(ethabi::Error);
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Timer(TimerError);
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}
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errors {
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// workaround for error_chain not allowing to check internal error kind
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// https://github.com/rust-lang-nursery/error-chain/issues/206
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MissingFile(filename: String) {
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description("File not found"),
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display("File {} not found", filename),
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}
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// workaround for lack of web3:Error Display and Error implementations
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Web3(err: web3::Error) {
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description("web3 error"),
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display("{:?}", err),
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}
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}
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}
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