md-match
A macro to support md-match.
use md_match::derive::MdMatch;
use md_match::{md_match, MdMatch};
#[derive(MdMatch)]
enum A {
A1(String),
}
#[derive(MdMatch)]
enum B {
B1(String),
}
#[test]
fn it_works() {
let (mut a, mut b) = (A::A1(String::from("hello")), B::B1(String::from("world")));
let (va_ref, vb_ref) = md_match!(&a, &b => |x, y| (x, y));
assert_eq!(va_ref, "hello");
assert_eq!(vb_ref, "world");
md_match!(&mut a, &mut b => |x, y| {
*x = String::from("world");
*y = String::from("hello");
});
let (va, vb) = md_match!(a, b => |x, y| (x, y));
assert_eq!(va, "world");
assert_eq!(vb, "hello");
}