{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"///"}]}
/// For details see the [RFC #2532](https://github.com/rust-lang/rfcs/pull/2532).
/// Item defaultness.
#[derive(Copy, Clone, PartialEq, Encodable, Decodable, Debug, HashStable_Generic, Walkable)]