Trait trust_dns::error::PersistenceChainErr

pub trait PersistenceChainErr<T> {
    fn chain_err<F, EK>(self, callback: F) -> Result<T, Error> where F: FnOnce() -> EK, EK: Into<ErrorKind>;
}

Required Methods

fn chain_err<F, EK>(self, callback: F) -> Result<T, Error> where F: FnOnce() -> EK, EK: Into<ErrorKind>

Implementors

• impl<T, E> ChainErr<T> for Result<T, E> where E: Error + Send + 'static