{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"#[derive(Copy,"}]}
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
/// If the scrutinee isn't given in the diagnostic, then this won't exist.
#[derive(TypeFoldable, TypeVisitable, HashStable, TyEncodable, TyDecodable)]