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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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src/lib.rs
+4 -2
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@@ -44,9 +44,11 @@
//! ```no_run //! ```no_run
//! extern crate futures; //! extern crate futures;
//! extern crate tokio_core; //! extern crate tokio_core;
//! extern crate tokio_io;
//! //!
//! use futures::{Future, Stream}; //! 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::net::TcpListener;
//! use tokio_core::reactor::Core; //! use tokio_core::reactor::Core;
//! //!
@@ -71,7 +73,7 @@
//! //!
//! // ... after which we'll print what happened //! // ... after which we'll print what happened
//! let handle_conn = bytes_copied.map(|amt| { //! let handle_conn = bytes_copied.map(|amt| {
//! println!("wrote {} bytes", amt) //! println!("wrote {:?} bytes", amt)
//! }).map_err(|err| { //! }).map_err(|err| {
//! println!("IO error {:?}", err) //! println!("IO error {:?}", err)
//! }); //! });