Use alloc for no_std builds

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

diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs
index 51872337801559f5d5630ddada69d3952b3952e0..1c1b85ca1727aa90e9902b8130230571a28cc7cf 100644 (file)
--- a/lightning/src/ln/channel.rs
+++ b/lightning/src/ln/channel.rs
@@ -40,6 +40,7 @@ use util::errors::APIError;
 use util::config::{UserConfig,ChannelConfig};
 use util::scid_utils::scid_from_parts;
 
+use prelude::*;
 use core::{cmp,mem,fmt};
 use core::ops::Deref;
 #[cfg(any(test, feature = "fuzztarget"))]
@@ -4928,6 +4929,7 @@ mod tests {
        use bitcoin::hashes::Hash;
        use bitcoin::hash_types::{Txid, WPubkeyHash};
        use std::sync::Arc;
+       use prelude::*;
 
        struct TestFeeEstimator {
                fee_est: u32