#![feature(associated_type_defaults)]

fn main() {
}

trait Object {
    type Vertex = dyn Content + Send + Sync + 'static;
}

struct ObjectList {
    list: Vec<Box<dyn Object>>,
}

// Example of object
struct SimpleObject {
    vertices: Vec<PosTexNorm>,
}

impl Object for SimpleObject {
    type Vertex = PosTexNorm;
}

struct PosTexNorm {}

trait Content {}