Interface ErrorSource

lazy_errors/src/stash.rs:33–36

Something to read errors from. This trait is implemented by [`ErrorStash`] and [`StashWithErrors`] and serves to deduplicate internal logic that needs to work with either of these types.

/// and serves to deduplicate internal logic that needs to work with
/// either of these types.
pub trait ErrorSource<I> {
    /// Returns all errors that have been added to this list so far.
    fn errors(&self) -> &[I];
}

/// Something that is/wraps a mutable, empty or non-empty list of errors,
/// and can be forced to contain at least one error.