Trait avocado::error::ResultExt

pub trait ResultExt<T>: Sized {
    fn chain<M: ErrMsg>(self, message: M) -> Result<T>;
}

A trait for conveniently propagating errors up the call stack.

Required Methods

fn chain<M: ErrMsg>(self, message: M) -> Result<T>

If this Result is an Err, then prepend the specified error to the front of the linked list of causes.

Implementations on Foreign Types

impl<T, E> ResultExt<T> for Result<T, E> where     E: ErrorExt + 'static,

fn chain<M: ErrMsg>(self, message: M) -> Result<T>

Implementors