syntax_data: {"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"assert_eq!(body.local_decls.len(),"}]}
source_snippet:     assert_eq!(body.local_decls.len(), saved_locals.domain_size());
context_before: ) -> BitMatrix<CoroutineSavedLocal, CoroutineSavedLocal> {