pub trait ChainErrorKind: Fail + Sized {
type Error: Fail + From<Context<Self>>;
}Expand description
Trait which must be implemented by ErrorKind-s.
The Error associated type should select between UnboxedError<Self> or BoxedError<Self>.
Required Associated Types§
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.