Method tie

cpp/src/arrow/stl_test.cc:57–57

#define ARROW_CUSTOM_TYPE_TIED std::tie(i8, i16, i32, i64, u8, u16, u32, u64, b, s)
  auto tie() const -> decltype(ARROW_CUSTOM_TYPE_TIED) { return ARROW_CUSTOM_TYPE_TIED; }
#undef ARROW_CUSTOM_TYPE_TIED
};