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Fix imports in the book

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This commit is contained in:
Stjepan Glavina 2019-09-21 15:22:50 +02:00
parent 1fa196812a
commit a97d26ca13
2 changed files with 3 additions and 5 deletions
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3
docs/src/concepts/futures.md
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@ -112,8 +112,7 @@ While the `Future` trait has existed in Rust for a while, it was inconvenient to
```rust,edition2018
# extern crate async_std;
# use async_std::{fs::File, io::Read};
# use std::io;
# use async_std::{fs::File, io, prelude::*};
#
async fn read_file(path: &str) -> Result<String, io::Error> {
let mut file = File::open(path).await?;

5
docs/src/concepts/tasks.md
View file

@ -6,7 +6,7 @@ In `async-std`, the [`tasks`][tasks] module is responsible for this. The simples
```rust,edition2018
# extern crate async_std;
use async_std::{io, task, fs::File, io::Read};
use async_std::{fs::File, io, prelude::*, task};
async fn read_file(path: &str) -> Result<String, io::Error> {
let mut file = File::open(path).await?;
@ -33,8 +33,7 @@ This asks the runtime baked into `async_std` to execute the code that reads a fi
```rust,edition2018
# extern crate async_std;
# use async_std::{fs::File, io::Read, task};
# use std::io;
# use async_std::{fs::File, prelude::*, task};
#
# async fn read_file(path: &str) -> Result<String, io::Error> {
# let mut file = File::open(path).await?;