{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"throw_invalid_attr!(attr,"}]}
                throw_invalid_attr!(attr, |diag| diag
            SubdiagnosticKind::Label | SubdiagnosticKind::Suggestion { .. } => {
                    .help("`#[label]` and `#[suggestion]` can only be applied to fields"));