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update example in doc comment

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cssivision 2017-08-16 19:17:12 +08:00
parent fbd257f2bd
commit e5fdccfff0
1 changed files with 4 additions and 2 deletions
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6
src/lib.rs
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@ -44,9 +44,11 @@
//! ```no_run
//! extern crate futures;
//! extern crate tokio_core;
//! extern crate tokio_io;
//!
//! use futures::{Future, Stream};
//! use tokio_core::io::{copy, Io};
//! use tokio_io::AsyncRead;
//! use tokio_io::io::copy;
//! use tokio_core::net::TcpListener;
//! use tokio_core::reactor::Core;
//!
@ -71,7 +73,7 @@
//!
//! // ... after which we'll print what happened
//! let handle_conn = bytes_copied.map(|amt| {
//! println!("wrote {} bytes", amt)
//! println!("wrote {:?} bytes", amt)
//! }).map_err(|err| {
//! println!("IO error {:?}", err)
//! });