Trait ErrorChainExt 

pub trait ErrorChainExt {
    // Required methods
    fn chain(&self) -> DisplayErrorChain<&Self>;
    fn into_chain(self) -> DisplayErrorChain<Self>
       where Self: Sized;
}

An extension trait for Error types to display their sources in a chain.

Required Methods

fn chain(&self) -> DisplayErrorChain<&Self>

Provides an fmt::Display implementation for an error as a chain.

fn into_chain(self) -> DisplayErrorChain<Self>

where Self: Sized,

Same as chain, but consumes self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<E> ErrorChainExt for E

where E: Error,