pub trait GGLWEToGGSWKeyToBackendRef<BE: Backend> {
// Required method
fn to_backend_ref(&self) -> GGLWEToGGSWKeyBackendRef<'_, BE>;
}pub trait GGLWEToGGSWKeyToBackendRef<BE: Backend> {
// Required method
fn to_backend_ref(&self) -> GGLWEToGGSWKeyBackendRef<'_, BE>;
}