Function palette::cast::into_array_box

pub fn into_array_box<T>(value: Box<T>) -> Box<T::Array>
where
    T: ArrayCast,

Cast from a boxed color type to a boxed array.

use palette::{cast, Srgb};

let color = Box::new(Srgb::new(23u8, 198, 76));
assert_eq!(cast::into_array_box(color), Box::new([23, 198, 76]));

It’s also possible to use From and Into when casting built-in types:

use palette::Srgb;

// Boxed colors implement `Into`:
let color1 = Box::new(Srgb::new(23u8, 198, 76));
let array1: Box<[_; 3]> = color1.into();

// Boxed arrays implement `From`:
let color2 = Box::new(Srgb::new(23u8, 198, 76));
let array2 = <Box<[_; 3]>>::from(color2);