wit-bindgen-cli 0.57.0

CLI tool to generate bindings for WIT documents and the component model. 
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include!(env!("BINDINGS"));

use crate::exports::*;

struct Component;

export!(Component);

impl Guest for Component {
    fn run() {
        test_imports().unwrap();

        let x = X::new(5);
        assert_eq!(x.get_a(), 5);
        x.set_a(10);
        assert_eq!(x.get_a(), 10);
        let z1 = Z::new(10);
        assert_eq!(z1.get_a(), 10);
        let z2 = Z::new(20);
        assert_eq!(z2.get_a(), 20);

        let xadd = X::add(x, 5);
        assert_eq!(xadd.get_a(), 15);

        let zadd = add(&z1, &z2);
        assert_eq!(zadd.get_a(), 30);

        let dropped_zs_start = Z::num_dropped();

        drop(z1);
        drop(z2);

        consume(xadd);

        let dropped_zs_end = Z::num_dropped();
        if dropped_zs_start != 0 {
            assert_eq!(dropped_zs_end, dropped_zs_start + 2);
        }
    }
}