{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"\"preserve.field.info\""}]}
                    "preserve.field.info" => "__builtin_bpf_preserve_field_info",
                    "preserve.enum.value" => "__builtin_bpf_preserve_enum_value",
                    "preserve.type.info" => "__builtin_bpf_preserve_type_info",