concat
  [
    "test/data/parser/err_005.clp:3:38:\n",
    "  |\n",
    "3 | 2025-10-02 22:59:05 ... 2025-10-02 022:59:05\n",
    "  |                                      ^\n",
    "unexpected '2'\n",
    "expecting non-digit separator\n"]