Bump rust-bitcoin to v0.30.2

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

diff --git a/lightning/src/ln/channel_id.rs b/lightning/src/ln/channel_id.rs
index cdbcd302929c70b1a2a5c59dd51da2d22df39e2e..8df6d75ef5e80b4d4acb2cb39b2358be9c638131 100644 (file)
--- a/lightning/src/ln/channel_id.rs
+++ b/lightning/src/ln/channel_id.rs
@@ -13,10 +13,7 @@ use crate::ln::msgs::DecodeError;
 use crate::sign::EntropySource;
 use crate::util::ser::{Readable, Writeable, Writer};
 
-use bitcoin::hashes::hex::ToHex;
-
 use crate::io;
-use crate::prelude::*;
 use core::fmt;
 use core::ops::Deref;
 
@@ -79,12 +76,6 @@ impl Readable for ChannelId {
        }
 }
 
-impl ToHex for ChannelId {
-       fn to_hex(&self) -> String {
-               self.0.to_hex()
-       }
-}
-
 impl fmt::Display for ChannelId {
        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
                crate::util::logger::DebugBytes(&self.0).fmt(f)
@@ -93,17 +84,18 @@ impl fmt::Display for ChannelId {
 
 #[cfg(test)]
 mod tests {
+       use hex::DisplayHex;
+
        use crate::ln::ChannelId;
        use crate::util::ser::{Readable, Writeable};
        use crate::util::test_utils;
-       use bitcoin::hashes::hex::ToHex;
        use crate::prelude::*;
        use crate::io;
 
        #[test]
        fn test_channel_id_v1_from_funding_txid() {
                let channel_id = ChannelId::v1_from_funding_txid(&[2; 32], 1);
-               assert_eq!(channel_id.to_hex(), "0202020202020202020202020202020202020202020202020202020202020203");
+               assert_eq!(channel_id.0.as_hex().to_string(), "0202020202020202020202020202020202020202020202020202020202020203");
        }
 
        #[test]