module main

struct Int {
mut:
    value int
    test  map[string]int
    hello []int
}

fn (mut i Int) add(value int) {
    i.value += value
}

fn (i Int) get() int {
    return i.value
}

struct Config {
    foo int
    bar string
}

fn use_config(c Config) {
}

fn main() {
    mut a := Int{
        value: 10
    }
    a.add(5)
    println(a) // 15
    mut b := Int{}
    b.add(10)
    println(b.get()) // 10
    use_config(Config{2, 'bar'})
    use_config(
        foo: 2
        bar: 'bar'
    )
}