rust-const

Solution Patterns

Pattern 1: Basic Const Generics

// Generic over array size
struct Buffer<T, const N: usize> {
    data: [T; N],
}

impl<T: Default + Copy, const N: usize> Buffer<T, N> {
    fn new() -> Self {
        Self {
            data: [T::default(); N],
        }
    }
}