{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"MacroRulesScope::Binding(binding)"}]}
                    MacroRulesScope::Binding(binding) => {
                Scope::MacroRules(macro_rules_scope) => match macro_rules_scope.get() {
                        Scope::MacroRules(binding.parent_macro_rules_scope)