struct name { first: cstring last: cstring } struct human { name: name age: i64 } trait printable { func print() } impl printable for human { func print() { c::puts(this.name.first) } } func main(args: []cstring): i64 { let human = alloc human { name = alloc name { first = "john" last = "doe" } age = 23 } human.print() print_result(12, func (num) => num == 12) let x: cstring = "test" let addr = x& c::puts(addr^) return 0 } func print_result(num: u64, delegate: func(u64): bool) { if (delegate(num)) { c::puts("true") } else { c::puts("false") } }