{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"#[derive(Copy,"}]}
#[derive(Copy, Clone, Debug, PartialEq, Eq, TyEncodable, TyDecodable, Hash, HashStable)]
/// Action to be taken when a stack unwind happens.
#[derive(TypeFoldable, TypeVisitable)]