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Adjust margins for paperback version. Ensure nothing breaches the right margin.

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This commit is contained in:
LukeMathWalker
2024-08-07 15:39:35 +02:00
parent 05e3efd298
commit f9a1d427b2
8 changed files with 19 additions and 15 deletions
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10
book/src/07_threads/11_locks.md
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@@ -111,7 +111,8 @@ fn main() {
The compiler is not happy with this code:
```text
error[E0277]: `MutexGuard<'_, i32>` cannot be sent between threads safely
error[E0277]: `MutexGuard<'_, i32>` cannot be sent between
threads safely
--> src/main.rs:10:7
|
10 | spawn(move || {
@@ -122,9 +123,10 @@ error[E0277]: `MutexGuard<'_, i32>` cannot be sent between threads safely
12 | | });
| |_^ `MutexGuard<'_, i32>` cannot be sent between threads safely
|
= help: the trait `Send` is not implemented for `MutexGuard<'_, i32>`,
which is required by `{closure@src/main.rs:10:7: 10:14}: Send`
= note: required for `std::sync::mpsc::Receiver<MutexGuard<'_, i32>>`
= help: the trait `Send` is not implemented for
`MutexGuard<'_, i32>`, which is required by
`{closure@src/main.rs:10:7: 10:14}: Send`
= note: required for `Receiver<MutexGuard<'_, i32>>`
to implement `Send`
note: required because it's used within this closure
```