Commit bfaa9c5

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Import HashMap visibly in the tutorial

Fixes #101

1 parent 5c17185 commit bfaa9c5Copy full SHA for bfaa9c5

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Lines changed: 3 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -21,10 +21,7 @@ The order of events "Bob sends message to Alice" and "Alice joins" is determined`
`21`	`21`	`# };`
`22`	`22`	`# use futures::channel::mpsc;`
`23`	`23`	`# use futures::SinkExt;`
`24`		`-# use std::{`
`25`		`-# collections::hash_map::{Entry, HashMap},`
`26`		`-# sync::Arc,`
`27`		`-# };`
	`24`	`+# use std::sync::Arc;`
`28`	`25`	`#`
`29`	`26`	`# type Result<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;`
`30`	`27`	`# type Sender<T> = mpsc::UnboundedSender<T>;`
`@@ -52,6 +49,8 @@ The order of events "Bob sends message to Alice" and "Alice joins" is determined`
`52`	`49`	`# })`
`53`	`50`	`# }`
`54`	`51`	`#`
	`52`	`+use std::collections::hash_map::{Entry, HashMap};`
	`53`	`+`
`55`	`54`	`#[derive(Debug)]`
`56`	`55`	`enum Event { // 1`
`57`	`56`	`NewPeer {`

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