Trait cargo::util::errors::ChainError

pub trait ChainError<T> {
    fn chain_error<E, F>(self, callback: F) -> CargoResult<T> where E: CargoError, F: FnOnce() -> E;
}

Required Methods

fn chain_error<E, F>(self, callback: F) -> CargoResult<T> where E: CargoError, F: FnOnce() -> E

Implementors

• impl<'a, T, F> ChainError<T> for F where F: FnOnce() -> CargoResult<T>
• impl<T, E: CargoError + 'static> ChainError<T> for Result<T, E>
• impl<T> ChainError<T> for Box<CargoError>
• impl<T> ChainError<T> for Option<T>