{"ast_node_type":"other","tokens":[{"end":105,"kind":"keyword","start":0,"text":"rustc_errors::SubdiagMessage::FluentAttr(std::borrow::Cow::Borrowed(#attr_name));"}]}
                        rustc_errors::SubdiagMessage::FluentAttr(std::borrow::Cow::Borrowed(#attr_name));
                    pub const #snake_name: rustc_errors::SubdiagMessage =
                });