rune 0.14.1

The Rune Language, an embeddable dynamic programming language for Rust.
Documentation

struct MyType0(a, b);

enum MyType1 {
    A(a, b),
    C(c),
}

enum MyType2 {
    A(a, b),
    C(c),
}

enum MyType3 {
    A(a, b),
    C(c),
}

#[test]
fn test_defined_tuple() {
    let out = match MyType0(1, 2) {
        MyType0(a, b) => a + b,
        _ => 0,
    };
    assert_eq!(out, 3);

    let out = match MyType1::A(1, 2) {
        MyType1::A(a, b) => a + b,
        _ => 0,
    };
    assert_eq!(out, 3);

    let out = match MyType2::C(4) {
        MyType2::A(a, b) => a + b,
        _ => 0,
    };
    assert_eq!(out, 0);

    let out = match MyType3::C(4) {
        MyType3::C(a) => a,
        _ => 0,
    };
    assert_eq!(out, 4);
}