{"ast_node_type":"other","tokens":[{"end":22,"kind":"keyword","start":0,"text":".dcx()"}]}
                .dcx()
            ResolutionError::NameAlreadyUsedInParameterList(name, first_use_span) => self
                .create_err(errs::NameAlreadyUsedInParameterList { span, first_use_span, name }),