{"ast_node_type":"variable","tokens":[{"end":45,"kind":"keyword","start":0,"text":"let"}]}
        let key = BindingKey::new(ident, ns);
        ident.span.normalize_to_macros_2_0_and_adjust(module.expansion);
        let mut binding = self.r.resolution(module, key).and_then(|r| r.best_binding());