syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"#[derive(TypeVisitable_Generic,"}]}
source_snippet: #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)]
context_before: )]
context_after: pub struct CoroutineWitnessTypes<I: Interner> {