diff options
| -rw-r--r-- | src/codec/length_delimited.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/codec/length_delimited.rs b/src/codec/length_delimited.rs index f50b3cc7..174a7ab0 100644 --- a/src/codec/length_delimited.rs +++ b/src/codec/length_delimited.rs @@ -49,11 +49,12 @@ //! use bytes::Bytes; //! use futures::{Sink, Future}; //! -//! fn write_frame<T: AsyncRead + AsyncWrite>(io: T) { +//! fn write_frame<T: AsyncRead + AsyncWrite>(io: T) -> Result<(), Box<std::error::Error>> { //! let mut transport = Framed::new(io, LengthDelimitedCodec::new()); //! let frame = Bytes::from("hello world"); //! -//! transport.send(frame).wait().unwrap(); +//! transport.send(frame).wait()?; +//! Ok(()) //! } //! # //! # pub fn main() {} |