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Rollup merge of #73389 - lzutao:from, r=kennytm

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Use `Ipv4Addr::from<[u8; 4]>` when possible

Resolve this comment: https://github.com/rust-lang/rust/pull/73331#discussion_r440098369
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Dylan DPC 2020-06-16 15:08:47 +02:00 committed by GitHub
commit 3c437e5733
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1 changed files with 2 additions and 8 deletions
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10
src/libstd/sys/hermit/net.rs
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@ -147,10 +147,7 @@ impl TcpStream {
.map_err(|_| io::Error::new(ErrorKind::Other, "peer_addr failed"))?;
let saddr = match ipaddr {
Ipv4(ref addr) => SocketAddr::new(
IpAddr::V4(Ipv4Addr::new(addr.0[0], addr.0[1], addr.0[2], addr.0[3])),
port,
),
Ipv4(ref addr) => SocketAddr::new(IpAddr::V4(Ipv4Addr::from(addr.0)), port),
Ipv6(ref addr) => SocketAddr::new(IpAddr::V6(Ipv6Addr::from(addr.0)), port),
_ => {
return Err(io::Error::new(ErrorKind::Other, "peer_addr failed"));
@ -227,10 +224,7 @@ impl TcpListener {
let (handle, ipaddr, port) = abi::tcplistener::accept(self.0.port())
.map_err(|_| io::Error::new(ErrorKind::Other, "accept failed"))?;
let saddr = match ipaddr {
Ipv4(ref addr) => SocketAddr::new(
IpAddr::V4(Ipv4Addr::new(addr.0[0], addr.0[1], addr.0[2], addr.0[3])),
port,
),
Ipv4(ref addr) => SocketAddr::new(IpAddr::V4(Ipv4Addr::from(addr.0)), port),
Ipv6(ref addr) => SocketAddr::new(IpAddr::V6(Ipv6Addr::from(addr.0)), port),
_ => {
return Err(io::Error::new(ErrorKind::Other, "accept failed"));