use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1;
+use prelude::*;
use std::io::Cursor;
-use std::ops::Deref;
+use core::ops::Deref;
pub(super) struct OnionKeys {
#[cfg(test)]
#[cfg(test)]
mod tests {
+ use prelude::*;
use ln::PaymentHash;
use ln::features::{ChannelFeatures, NodeFeatures};
use routing::router::{Route, RouteHop};