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docs: deal with Result instead of using unwrap (#860)

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rmcteggart-r7
2019-01-20 14:21:17 -05:00
committed by Toby Lawrence
parent 983e9d1b67
commit 91f20e33a4
1 changed files with 3 additions and 2 deletions
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src/codec/length_delimited.rs
+3 -2
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@@ -49,11 +49,12 @@
//! use bytes::Bytes; //! use bytes::Bytes;
//! use futures::{Sink, Future}; //! 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 mut transport = Framed::new(io, LengthDelimitedCodec::new());
//! let frame = Bytes::from("hello world"); //! let frame = Bytes::from("hello world");
//! //!
//! transport.send(frame).wait().unwrap(); //! transport.send(frame).wait()?;
//! Ok(())
//! } //! }
//! # //! #
//! # pub fn main() {} //! # pub fn main() {}