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Address edition-2018 idioms. (#929)

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This commit is contained in:
Roman Borschel
2019-02-11 14:58:15 +01:00
committed by Pierre Krieger
parent 21810e46bd
commit eeed66707b
75 changed files with 308 additions and 516 deletions
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18
transports/tcp/src/lib.rs
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@ -38,16 +38,9 @@
//! The `TcpConfig` structs implements the `Transport` trait of the `swarm` library. See the
//! documentation of `swarm` and of libp2p in general to learn how to use the `Transport` trait.
extern crate futures;
extern crate libp2p_core as swarm;
#[macro_use]
extern crate log;
extern crate multiaddr;
extern crate tk_listen;
extern crate tokio_io;
extern crate tokio_tcp;
use futures::{future, future::FutureResult, prelude::*, Async, Poll};
use libp2p_core as swarm;
use log::{debug, error};
use multiaddr::{Protocol, Multiaddr, ToMultiaddr};
use std::fmt;
use std::io::{self, Read, Write};
@ -338,7 +331,7 @@ impl Stream for TcpListenStream {
}
impl fmt::Debug for TcpListenStream {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.inner {
Ok(_) => write!(f, "TcpListenStream"),
Err(None) => write!(f, "TcpListenStream(Errored)"),
@ -394,15 +387,14 @@ impl Drop for TcpTransStream {
#[cfg(test)]
mod tests {
extern crate tokio;
use self::tokio::runtime::current_thread::Runtime;
use tokio::runtime::current_thread::Runtime;
use super::{multiaddr_to_socketaddr, TcpConfig};
use futures::stream::Stream;
use futures::Future;
use multiaddr::Multiaddr;
use std;
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
use swarm::Transport;
use super::swarm::Transport;
use tokio_io;
#[test]