{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"self.def_map.macro_use_prelude.insert(name.clone(),"}]}
                    self.def_map.macro_use_prelude.insert(name.clone(), (it.def, extern_crate));
                for (name, it) in root_scope.macros() {
                }