# Slideshow

This is how to use the `<CH.Sildeshow>` component. Lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam, quia! Quidem, quisquam.

<CH.Slideshow>

```rust
pub fn add(a: i32, b: i32) -> i32 {
    a + b
}

#[allow(dead_code)]
fn bad_add(a: i32, b: i32) -> i32 {
    a - b
}
```

---

```rust
pub fn add(a: i32, b: i32) -> i32 {
    a + b
}

#[allow(dead_code)]
fn bad_add(a: i32, b: i32) -> i32 {
    a - b
}

// focus(1:4)
#[cfg(test)]
mod tests {
    use super::*;
}
```

---

```rust
// focus(1:3)
pub fn add(a: i32, b: i32) -> i32 {
    a + b
}

#[allow(dead_code)]
fn bad_add(a: i32, b: i32) -> i32 {
    a - b
}

#[cfg(test)]
mod tests {
    use super::*;
// focus(1:4)
    #[test]
    fn test_add() {
        assert_eq!(add(1, 2), 3);
    }
}
```

---

```rust
pub fn add(a: i32, b: i32) -> i32 {
    a + b
}

// focus(1:4)
#[allow(dead_code)]
fn bad_add(a: i32, b: i32) -> i32 {
    a - b
}

#[cfg(test)]
mod tests {
    use super::*;
    #[test]
    fn test_add() {
        assert_eq!(add(1, 2), 3);
    }
// focus(1:4)
    #[test]
    fn test_bad_add() {
        assert_eq!(bad_add(1, 2), 3);
    }
}
```

</CH.Slideshow>