Trait artifact_app::dev_prefix::ChainedError

pub trait ChainedError: 'static + Error + Send {
    type ErrorKind;
    fn from_kind(kind: Self::ErrorKind) -> Self;
    fn kind(&self) -> &Self::ErrorKind;
    fn iter(&self) -> ErrorChainIter;
    fn backtrace(&self) -> Option<&()>;

    fn display(&'a self) -> Display<'a, Self> { ... }
}

This trait is implemented on all the errors generated by the error_chain macro.

Associated Types

type ErrorKind

Associated kind type.

Required Methods

fn from_kind(kind: Self::ErrorKind) -> Self

Constructs an error from a kind, and generates a backtrace.

fn kind(&self) -> &Self::ErrorKind

Returns the kind of the error.

fn iter(&self) -> ErrorChainIter

Iterates over the error chain.

fn backtrace(&self) -> Option<&()>

Returns the backtrace associated with this error.

Provided Methods

fn display(&'a self) -> Display<'a, Self>

Returns an object which implements Display for printing the full context of this error.

The full cause chain and backtrace, if present, will be printed.

Implementors

• impl ChainedError for Error