use iai::black_box;

fn fibonacci(n: u64) -> u64 {
    match n {
        0 | 1 => 1,
        n => fibonacci(n - 1) + fibonacci(n - 2),
    }
}

fn iai_benchmark_short() -> u64 {
    fibonacci(black_box(10))
}

fn iai_benchmark_long() -> u64 {
    fibonacci(black_box(30))
}

iai::main!(iai_benchmark_short, iai_benchmark_long);