syntax_data: {"ast_node_type":"other","tokens":[{"end":31,"kind":"keyword","start":0,"text":"#[derive(PartialEq,"}]}
source_snippet: #[derive(PartialEq, Eq, Debug)]
context_before: /// reachable. All other actions, gen/kill for instance, are no-ops.
context_after: pub enum MaybeReachable<T> {