syntax_data: {"ast_node_type":"other","tokens":[{"end":17,"kind":"keyword","start":0,"text":"}"}]}
source_snippet:                 }
context_before:                     panic!("Not enough bound vars: {:?} not found in {:?}", r, self.bound_vars);
context_after:                 br.assert_eq(self.bound_vars.get(idx).unwrap());