Function as_dyn_core_error

crates/core/src/error/vtable.rs:124–134

(
    error: SharedPtr<'_, DynError>,
)

}

unsafe fn as_dyn_core_error<E>(
    error: SharedPtr<'_, DynError>,
) -> &(dyn core::error::Error + Send + Sync + 'static)
where
    E: ErrorExt,
{
    let error = error.cast::<ConcreteError<E>>();
    // Safety: implied by all vtable functions' safety contract.
    let error = unsafe { error.as_ref() };
    error.error.ext_as_dyn_core_error()
}

unsafe fn into_boxed_dyn_core_error<E>(
    error: OwnedPtr<DynError>,