Function PrintTo

cpp/src/arrow/util/decimal_test.cc:57–57

    (static_cast<int128_t>(INT64_MAX) << 64) + static_cast<int128_t>(UINT64_MAX);

void PrintTo(const BasicDecimal128& v, std::ostream* os) { *os << Decimal128(v); }

void PrintTo(const BasicDecimal256& v, std::ostream* os) { *os << Decimal256(v); }