39 lines
839 B
Rust
39 lines
839 B
Rust
use rustc_serialize::hex::*;
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#[derive(Debug)]
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pub enum BaseDataError {
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NegativelyReferencedHash,
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}
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#[derive(Debug)]
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pub enum EthcoreError {
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FromHex(FromHexError),
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BaseData(BaseDataError),
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BadSize,
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}
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impl From<FromHexError> for EthcoreError {
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fn from(err: FromHexError) -> EthcoreError {
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EthcoreError::FromHex(err)
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}
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}
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impl From<BaseDataError> for EthcoreError {
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fn from(err: BaseDataError) -> EthcoreError {
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EthcoreError::BaseData(err)
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}
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}
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// TODO: uncomment below once https://github.com/rust-lang/rust/issues/27336 sorted.
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/*#![feature(concat_idents)]
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macro_rules! assimilate {
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($name:ident) => (
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impl From<concat_idents!($name, Error)> for EthcoreError {
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fn from(err: concat_idents!($name, Error)) -> EthcoreError {
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EthcoreError:: $name (err)
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}
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}
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)
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}
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assimilate!(FromHex);
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assimilate!(BaseData);*/ |