小编mak*_*aku的帖子

Rust可以匹配struct字段吗？例如,这段代码:

struct Point {
    x: bool,
    y: bool,
}

let point = Point { x: false, y: true };

match point {
    point.x => println!("x is true"),
    point.y => println!("y is true"),
}

应该导致:

y is true

我是Rust初学者,我无法解决这类问题.我曾尝试更换&name用name,但是"格局的错误&_没有覆盖"的发生.

fn get_project(name: &'static str) {
    match &name {
        "hi" => {},
    }
}

fn main() {
    let project = get_project("hi");
}

编译错误:

error[E0308]: mismatched types
 --> <anon>:3:9
  |
3 |         "hi" => {},
  |         ^^^^ expected &str, found str
  |
  = note: expected type `&&str`
  = note:    found type `&'static str`