mdbook/tests/testsuite/rendering/default_rust_edition/src/default-rust-edition.md

# Chapter 1

```rust
let x = 2021;
```

```rust,edition2021
let x = 2021;
```

```rust,edition2024
let x = 2024;
```
Add more comprehensive tests for HTML rendering This adds a bunch of tests to better exercise the HTML rendering and to be able to track any changes in its behavior. This includes a new `check_all_main_files` to more conveniently check the HTML content of every chapter in a book. 2025-09-16 14:07:54 -07:00			`# Chapter 1`

			```rust
			`let x = 2021;`
			```

			```rust,edition2021
			`let x = 2021;`
			```

			```rust,edition2024
			`let x = 2024;`
			```