#[derive(serde::Serialize)]
struct Foo {
    s: String,
}

#[derive(serde::Deserialize)]
struct Bar {
    s: String,
}

#[test]
fn transmute() {
    let settings = Default::default();
    let foo = Foo { s: String::from("Hello!") };
    let bar: Bar = serde_transmute::transmute(&foo, &settings).unwrap();
    assert_eq!(foo.s, bar.s);
}