{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"DiagArgValue::Str(Cow::Borrowed(self.descr()))"}]}
        DiagArgValue::Str(Cow::Borrowed(self.descr()))
    fn into_diag_arg(self, _: &mut Option<std::path::PathBuf>) -> DiagArgValue {
    }