Source for rust-for-rustaceans.com

Home of Reviews and Errata for "Rust for Rustaceans" by Jon Gjengset.

Submit Errata

Found a bug?

Just take a look at accepted Errata pull requests and submit in similar form.

Example

Branch / Commit / PR name: "errata print01-ch{nn}-lst{nn} syntax error in example"

---
chapter: 7
page: 103
kind: code
reporter: Jon Gjengset
date: 2022-01-09
---

Listing 7-1 has three closing parens

```rust
macro_rules! test_battery {
  ($($t:ty as $name:ident),*)) => {
    // ...
  }
}
```

but should have only two

```rust
macro_rules! test_battery {
  ($($t:ty as $name:ident),*) => {
    // ...
  }
}
```

Note:

• reporter can be any identifier you wish, such as
  • a name or nickname (ex: Jon Gjengset)
  • a username or handle (ex: @jonhoo)
  • perhaps an email, url, etc
• kind may be one of
  • code
  • inaccuracy
  • grammar
  • typo