{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"#[derive(Copy,"}]}
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, TyEncodable, TyDecodable)]
/// (e.g., `<T>::Item` or `<T as Trait>::Item`).
#[derive(HashStable, TypeFoldable, TypeVisitable)]