{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"diag.span_note(self.expr_span.to(self.fru_span),"}]}
            diag.span_note(self.expr_span.to(self.fru_span), fluent::hir_typeck_fru_note);
        if self.expr_span.between(self.fru_span).is_empty() {
        } else {