// 6.1.3.3 Tuple helper classes.

template <typename Tuple> struct tuple_size;

template <GTEST_0_TYPENAMES_(T)>
struct tuple_size<GTEST_0_TUPLE_(T) > {
  static const int value = 0;
};

template <GTEST_1_TYPENAMES_(T)>
struct tuple_size<GTEST_1_TUPLE_(T) > {
  static const int value = 1;
};

template <GTEST_2_TYPENAMES_(T)>
struct tuple_size<GTEST_2_TUPLE_(T) > {
  static const int value = 2;
};

// 6.1.3.3 Tuple helper classes.

template <typename Tuple> struct tuple_size;


$for j [[
template <GTEST_$(j)_TYPENAMES_(T)>
struct tuple_size<GTEST_$(j)_TUPLE_(T) > {
  static const int value = $j;
};


]]
template <int k, class Tuple>
struct tuple_element {
  typedef typename gtest_internal::TupleElement<
      k < (tuple_size<Tuple>::value), k, Tuple>::type type;
};

// 6.1.3.3 Tuple helper classes.

template <typename Tuple> struct tuple_size;

template <GTEST_0_TYPENAMES_(T)>
struct tuple_size<GTEST_0_TUPLE_(T) > {
  static const int value = 0;
};

template <GTEST_1_TYPENAMES_(T)>
struct tuple_size<GTEST_1_TUPLE_(T) > {
  static const int value = 1;
};

template <GTEST_2_TYPENAMES_(T)>
struct tuple_size<GTEST_2_TUPLE_(T) > {
  static const int value = 2;
};

// 6.1.3.3 Tuple helper classes.

template <typename Tuple> struct tuple_size;


$for j [[
template <GTEST_$(j)_TYPENAMES_(T)>
struct tuple_size<GTEST_$(j)_TUPLE_(T) > {
  static const int value = $j;
};


]]
template <int k, class Tuple>
struct tuple_element {
  typedef typename gtest_internal::TupleElement<
      k < (tuple_size<Tuple>::value), k, Tuple>::type type;
};

// Helper function for printing a tuple.  T must be instantiated with
// a tuple type.
template <typename T>
void PrintTupleTo(const T& t, ::std::ostream* os) {
  *os << "(";
  TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::
      PrintPrefixTo(t, os);
  *os << ")";
}

// Prints the fields of a tuple tersely to a string vector, one
// element for each field.  See the comment before

// Helper function for printing a tuple.  T must be instantiated with
// a tuple type.
template <typename T>
void PrintTupleTo(const T& t, ::std::ostream* os) {
  *os << "(";
  TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::
      PrintPrefixTo(t, os);
  *os << ")";
}

// Prints the fields of a tuple tersely to a string vector, one
// element for each field.  See the comment before

    return errors::InvalidArgument("mismatch between fetch_size(",
                                   config.fetch_size(), ")+variable_size(",
                                   config.variable_size(), ") and tuple_size(",
                                   ps.result().tuple_shapes_size(), ")");
  }
  for (int i = 0; i < config.fetch_size(); ++i) {
    std::vector<std::pair<string, string>> rewrites;

// the way we intend.
namespace std {
namespace tr1 {
using ::std::get;
using ::std::make_tuple;
using ::std::tuple;
using ::std::tuple_element;
using ::std::tuple_size;
}
}

# elif GTEST_OS_SYMBIAN

// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to
// use STLport's tuple implementation, which unfortunately doesn't

// the way we intend.
namespace std {
namespace tr1 {
using ::std::get;
using ::std::make_tuple;
using ::std::tuple;
using ::std::tuple_element;
using ::std::tuple_size;
}
}

# elif GTEST_OS_SYMBIAN

// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to
// use STLport's tuple implementation, which unfortunately doesn't

        }
        TFE_OpSetAttrBoolList(op, attr_name, b_vector.data(), b_size);
      }
      // Type
      if (const int type_size = default_value.list().type_size()) {
        absl::InlinedVector<unsigned int, 4> type_vector;
        type_vector.reserve(type_size);
        for (int i = 0; i < type_size; ++i) {
          type_vector.push_back(default_value.list().type(i));
        }
        TFE_OpSetAttrTypeList(