diff options
author | Liran Ringel <5730310+liranringel@users.noreply.github.com> | 2018-11-20 18:10:36 +0200 |
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committer | Toby Lawrence <tobz@users.noreply.github.com> | 2018-11-20 11:10:36 -0500 |
commit | 9b1a45cc6a15f5d2be17531dffc2f50d2b019646 (patch) | |
tree | da66c5c9574f2cd7ad11745e414fc34da2e35c6f /examples/udp-codec.rs | |
parent | 477fa5580aa3796f97e3e0eb1325d4690b3b4e96 (diff) |
tests: handle errors properly in examples (#748)
Diffstat (limited to 'examples/udp-codec.rs')
-rw-r--r-- | examples/udp-codec.rs | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/examples/udp-codec.rs b/examples/udp-codec.rs index b273a360..837266ac 100644 --- a/examples/udp-codec.rs +++ b/examples/udp-codec.rs @@ -19,15 +19,15 @@ use tokio::prelude::*; use tokio::net::{UdpSocket, UdpFramed}; use tokio_codec::BytesCodec; -fn main() { +fn main() -> Result<(), Box<std::error::Error>> { let _ = env_logger::init(); - let addr: SocketAddr = "127.0.0.1:0".parse().unwrap(); + let addr: SocketAddr = "127.0.0.1:0".parse()?; // Bind both our sockets and then figure out what ports we got. - let a = UdpSocket::bind(&addr).unwrap(); - let b = UdpSocket::bind(&addr).unwrap(); - let b_addr = b.local_addr().unwrap(); + let a = UdpSocket::bind(&addr)?; + let b = UdpSocket::bind(&addr)?; + let b_addr = b.local_addr()?; // We're parsing each socket with the `BytesCodec` included in `tokio_io`, and then we // `split` each codec into the sink/stream halves. @@ -61,4 +61,5 @@ fn main() { .map(|_| ()) .map_err(|e| println!("error = {:?}", e)) }); + Ok(()) } |