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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <algorithm>
// template<InputIterator InIter1, InputIterator InIter2, typename OutIter>
// requires OutputIterator<OutIter, InIter1::reference>
// && OutputIterator<OutIter, InIter2::reference>
// && HasLess<InIter2::value_type, InIter1::value_type>
// && HasLess<InIter1::value_type, InIter2::value_type>
// OutIter
// set_union(InIter1 first1, InIter1 last1,
// InIter2 first2, InIter2 last2, OutIter result);
#include <algorithm>
#include <cassert>
#include "test_iterators.h"
template <class Iter1, class Iter2, class OutIter>
void
test()
{
int ia[] = {1, 2, 2, 3, 3, 3, 4, 4, 4, 4};
const int sa = sizeof(ia)/sizeof(ia[0]);
int ib[] = {2, 4, 4, 6};
const int sb = sizeof(ib)/sizeof(ib[0]);
int ic[20];
int ir[] = {1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 6};
const int sr = sizeof(ir)/sizeof(ir[0]);
OutIter ce = std::set_union(Iter1(ia), Iter1(ia+sa),
Iter2(ib), Iter2(ib+sb), OutIter(ic));
assert(base(ce) - ic == sr);
assert(std::lexicographical_compare(ic, base(ce), ir, ir+sr) == 0);
ce = std::set_union(Iter1(ib), Iter1(ib+sb),
Iter2(ia), Iter2(ia+sa), OutIter(ic));
assert(base(ce) - ic == sr);
assert(std::lexicographical_compare(ic, base(ce), ir, ir+sr) == 0);
}
int main()
{
test<input_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
test<input_iterator<const int*>, input_iterator<const int*>, forward_iterator<int*> >();
test<input_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<input_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
test<input_iterator<const int*>, input_iterator<const int*>, int*>();
test<input_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
test<input_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
test<input_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
test<input_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
test<input_iterator<const int*>, forward_iterator<const int*>, int*>();
test<input_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
test<input_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
test<input_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
test<input_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
test<input_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
test<input_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
test<input_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
test<input_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
test<input_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
test<input_iterator<const int*>, random_access_iterator<const int*>, int*>();
test<input_iterator<const int*>, const int*, output_iterator<int*> >();
test<input_iterator<const int*>, const int*, forward_iterator<int*> >();
test<input_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
test<input_iterator<const int*>, const int*, random_access_iterator<int*> >();
test<input_iterator<const int*>, const int*, int*>();
test<forward_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
test<forward_iterator<const int*>, input_iterator<const int*>, forward_iterator<int*> >();
test<forward_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<forward_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
test<forward_iterator<const int*>, input_iterator<const int*>, int*>();
test<forward_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
test<forward_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
test<forward_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
test<forward_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
test<forward_iterator<const int*>, forward_iterator<const int*>, int*>();
test<forward_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
test<forward_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
test<forward_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
test<forward_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
test<forward_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
test<forward_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
test<forward_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
test<forward_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
test<forward_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
test<forward_iterator<const int*>, random_access_iterator<const int*>, int*>();
test<forward_iterator<const int*>, const int*, output_iterator<int*> >();
test<forward_iterator<const int*>, const int*, forward_iterator<int*> >();
test<forward_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
test<forward_iterator<const int*>, const int*, random_access_iterator<int*> >();
test<forward_iterator<const int*>, const int*, int*>();
test<bidirectional_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
test<bidirectional_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
test<bidirectional_iterator<const int*>, input_iterator<const int*>, int*>();
test<bidirectional_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
test<bidirectional_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
test<bidirectional_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
test<bidirectional_iterator<const int*>, forward_iterator<const int*>, int*>();
test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, int*>();
test<bidirectional_iterator<const int*>, const int*, output_iterator<int*> >();
test<bidirectional_iterator<const int*>, const int*, forward_iterator<int*> >();
test<bidirectional_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, const int*, random_access_iterator<int*> >();
test<bidirectional_iterator<const int*>, const int*, int*>();
test<random_access_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
test<random_access_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
test<random_access_iterator<const int*>, input_iterator<const int*>, int*>();
test<random_access_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
test<random_access_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
test<random_access_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
test<random_access_iterator<const int*>, forward_iterator<const int*>, int*>();
test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
test<random_access_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
test<random_access_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
test<random_access_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
test<random_access_iterator<const int*>, random_access_iterator<const int*>, int*>();
test<random_access_iterator<const int*>, const int*, output_iterator<int*> >();
test<random_access_iterator<const int*>, const int*, forward_iterator<int*> >();
test<random_access_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, const int*, random_access_iterator<int*> >();
test<random_access_iterator<const int*>, const int*, int*>();
test<const int*, input_iterator<const int*>, output_iterator<int*> >();
test<const int*, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<const int*, input_iterator<const int*>, bidirectional_iterator<int*> >();
test<const int*, input_iterator<const int*>, random_access_iterator<int*> >();
test<const int*, input_iterator<const int*>, int*>();
test<const int*, forward_iterator<const int*>, output_iterator<int*> >();
test<const int*, forward_iterator<const int*>, forward_iterator<int*> >();
test<const int*, forward_iterator<const int*>, bidirectional_iterator<int*> >();
test<const int*, forward_iterator<const int*>, random_access_iterator<int*> >();
test<const int*, forward_iterator<const int*>, int*>();
test<const int*, bidirectional_iterator<const int*>, output_iterator<int*> >();
test<const int*, bidirectional_iterator<const int*>, forward_iterator<int*> >();
test<const int*, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
test<const int*, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
test<const int*, bidirectional_iterator<const int*>, int*>();
test<const int*, random_access_iterator<const int*>, output_iterator<int*> >();
test<const int*, random_access_iterator<const int*>, forward_iterator<int*> >();
test<const int*, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
test<const int*, random_access_iterator<const int*>, random_access_iterator<int*> >();
test<const int*, random_access_iterator<const int*>, int*>();
test<const int*, const int*, output_iterator<int*> >();
test<const int*, const int*, forward_iterator<int*> >();
test<const int*, const int*, bidirectional_iterator<int*> >();
test<const int*, const int*, random_access_iterator<int*> >();
test<const int*, const int*, int*>();
}
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