Use alloc for no_std builds

[rust-lightning] / lightning / src / ln / onion_utils.rs

diff --git a/lightning/src/ln/onion_utils.rs b/lightning/src/ln/onion_utils.rs
index 8feef1697af40ad33032afe23b7bf5f77e8a6b21..f80fd676c75d14397ac2e4c693f64cc3b2fffa50 100644 (file)
--- a/lightning/src/ln/onion_utils.rs
+++ b/lightning/src/ln/onion_utils.rs
@@ -7,7 +7,8 @@
 // You may not use this file except in accordance with one or both of these
 // licenses.
 
-use ln::channelmanager::{PaymentHash, PaymentSecret, HTLCSource};
+use ln::{PaymentHash, PaymentSecret};
+use ln::channelmanager::HTLCSource;
 use ln::msgs;
 use routing::router::RouteHop;
 use util::byte_utils;
@@ -26,8 +27,9 @@ use bitcoin::secp256k1::Secp256k1;
 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)]
@@ -477,7 +479,8 @@ pub(super) fn process_onion_failure<T: secp256k1::Signing, L: Deref>(secp_ctx: &
 
 #[cfg(test)]
 mod tests {
-       use ln::channelmanager::PaymentHash;
+       use prelude::*;
+       use ln::PaymentHash;
        use ln::features::{ChannelFeatures, NodeFeatures};
        use routing::router::{Route, RouteHop};
        use ln::msgs;