struct Foo { x int } fn (f Foo) get() int { return f.x } struct Bar { Foo } interface Getter { get() int } fn test_interface_method_with_struct_embed() { mut getter := []Getter{} foo := Foo{22} getter << foo bar := Bar{Foo{11}} getter << bar assert getter.len == 2 println(foo) println(getter[0]) assert getter[0].get() == 22 println(bar) println(getter[1]) assert getter[1].get() == 11 }