trait ClonableDynSubtypeRule<Split: SplitStrategy>: SubtypeRule<Split> {
// Required method
fn to_dyn_subtyping(&self) -> Box<dyn SubtypeRule<Split>>;
}trait ClonableDynSubtypeRule<Split: SplitStrategy>: SubtypeRule<Split> {
// Required method
fn to_dyn_subtyping(&self) -> Box<dyn SubtypeRule<Split>>;
}