[heap]
struct Abc {
mut:
n int
}
struct St {
Abc
struct Qwe {
f f64
a Abc
fn main() {
a := Abc{ n: 3 }
b := St{
Abc{ n: 7 }
x := Qwe{
f: 12.25
a: Abc{ n: 23 }
println('$a.n $b.n $x.a.n')