syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"self.visit_with_not_info(thir,"}]}
source_snippet:                 self.visit_with_not_info(thir, arg, not_info);
context_before:                 let not_info = NotInfo { is_flipped: !not_info.is_flipped, ..not_info };
context_after:             }