X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannel_id.rs;h=8df6d75ef5e80b4d4acb2cb39b2358be9c638131;hb=62d52c6020830385844943de094d85a330c456df;hp=332fc355ed38ac8eb5abe1c974e92c8ebe606ead;hpb=7a992ba40f6192bce138cf3eafdf41c3d050b9f7;p=rust-lightning

diff --git a/lightning/src/ln/channel_id.rs b/lightning/src/ln/channel_id.rs
index 332fc355..8df6d75e 100644
--- a/lightning/src/ln/channel_id.rs
+++ b/lightning/src/ln/channel_id.rs
@@ -13,15 +13,14 @@ 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;
 
 /// A unique 32-byte identifier for a channel.
-/// Depending on how the ID is generated, several varieties are distinguished (but all are stored as 32 bytes): _v1_ and _temporary_.
+/// Depending on how the ID is generated, several varieties are distinguished
+/// (but all are stored as 32 bytes):
+///   _v1_ and _temporary_.
 /// A _v1_ channel ID is generated based on funding tx outpoint (txid & index).
 /// A _temporary_ ID is generated randomly.
 /// (Later revocation-point-based _v2_ is a possibility.)
@@ -29,7 +28,7 @@ use core::ops::Deref;
 ///
 /// This is not exported to bindings users as we just use [u8; 32] directly.
 #[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
-pub struct ChannelId (pub [u8; 32]);
+pub struct ChannelId(pub [u8; 32]);
 
 impl ChannelId {
 	/// Create _v1_ channel ID based on a funding TX ID and output index
@@ -77,12 +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)
@@ -91,17 +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]