{"ast_node_type":"variable","tokens":[{"end":95,"kind":"keyword","start":0,"text":"let"}]}
        let ast::WherePredicate { attrs, kind, id: _, span: _, is_placeholder: _ } = predicate;
    pub fn print_where_predicate(&mut self, predicate: &ast::WherePredicate) {
        self.print_outer_attributes(attrs);