{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"diag.span_label(self.span,"}]}
        diag.span_label(self.span, crate::fluent_generated::parse_fn_trait_missing_paren);
    fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>) {
        diag.span_suggestion_short(