{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":".chain(self.values.values_mut().map(|def|"}]}
            .chain(self.values.values_mut().map(|def| &mut def.vis))
            .map(|def| &mut def.vis)
            .chain(self.unnamed_trait_imports.iter_mut().map(|(_, def)| &mut def.vis))