相关疑难解决方法(0)

是否可以匹配动态变量而不仅仅是文字？

在此代码中，第一个match应该执行与注释掉的相同的操作match（number[0]being0和number[1]being 1）：

const NUMBERS: [i8; 2] = [0, 1];

fn test() {
    let current = 5;

    let string = match current % 2 {
        NUMBERS[0] => "even", // This does not work
        NUMBERS[1] => "odd",  // This does not work
        _ => unreachable!(),
    };

    // let string = match current % 2 {
    //     0 => "even",
    //     1 => "odd",
    //     _ => unreachable!()
    // };
}