pub trait DepGraph {
type ModuleId: Debug + Copy + Eq + Hash + Ord;
// Required method
fn deps_of(&self, module_id: Self::ModuleId) -> Vec<Self::ModuleId>;
}pub trait DepGraph {
type ModuleId: Debug + Copy + Eq + Hash + Ord;
// Required method
fn deps_of(&self, module_id: Self::ModuleId) -> Vec<Self::ModuleId>;
}