{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
        let scope_tree = self.tcx.region_scope_tree(def_id);
    pub(crate) fn resolve_rvalue_scopes(&self, def_id: DefId) {
        let rvalue_scopes = { rvalue_scopes::resolve_rvalue_scopes(self, scope_tree, def_id) };