Actual no_std support

[rust-lightning] / lightning / src / chain / keysinterface.rs

diff --git a/lightning/src/chain/keysinterface.rs b/lightning/src/chain/keysinterface.rs
index d7ff2a633cf5bce9c28198abdd23229fbbf74744..7356dad8e40d64c353a80efa77b89e01c2fed7b8 100644 (file)
--- a/lightning/src/chain/keysinterface.rs
+++ b/lightning/src/chain/keysinterface.rs
@@ -39,7 +39,7 @@ use ln::msgs::UnsignedChannelAnnouncement;
 
 use prelude::*;
 use core::sync::atomic::{AtomicUsize, Ordering};
-use std::io::Error;
+use io::{self, Error};
 use ln::msgs::{DecodeError, MAX_VALUE_MSAT};
 
 /// Information about a spendable output to a P2WSH script. See
@@ -699,7 +699,7 @@ impl Writeable for InMemorySigner {
 }
 
 impl Readable for InMemorySigner {
-       fn read<R: ::std::io::Read>(reader: &mut R) -> Result<Self, DecodeError> {
+       fn read<R: io::Read>(reader: &mut R) -> Result<Self, DecodeError> {
                let _ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);
 
                let funding_key = Readable::read(reader)?;
@@ -1039,7 +1039,7 @@ impl KeysInterface for KeysManager {
        }
 
        fn read_chan_signer(&self, reader: &[u8]) -> Result<Self::Signer, DecodeError> {
-               InMemorySigner::read(&mut std::io::Cursor::new(reader))
+               InMemorySigner::read(&mut io::Cursor::new(reader))
        }
 
        fn sign_invoice(&self, invoice_preimage: Vec<u8>) -> Result<RecoverableSignature, ()> {