1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <algorithm> 11 12 // template<InputIterator InIter1, InputIterator InIter2, typename OutIter, 13 // CopyConstructible Compare> 14 // requires OutputIterator<OutIter, InIter1::reference> 15 // && OutputIterator<OutIter, InIter2::reference> 16 // && Predicate<Compare, InIter1::value_type, InIter2::value_type> 17 // && Predicate<Compare, InIter2::value_type, InIter1::value_type> 18 // OutIter 19 // set_union(InIter1 first1, InIter1 last1, InIter2 first2, InIter2 last2, 20 // OutIter result, Compare comp); 21 22 // UNSUPPORTED: c++98, c++03 23 24 #include <algorithm> 25 #include <cassert> 26 #include <iterator> 27 #include <vector> 28 29 #include "MoveOnly.h" 30 31 32 int main() 33 { 34 std::vector<MoveOnly> lhs, rhs; 35 lhs.push_back(MoveOnly(2)); 36 rhs.push_back(MoveOnly(2)); 37 38 std::vector<MoveOnly> res; 39 std::set_union(std::make_move_iterator(lhs.begin()), 40 std::make_move_iterator(lhs.end()), 41 std::make_move_iterator(rhs.begin()), 42 std::make_move_iterator(rhs.end()), std::back_inserter(res)); 43 44 assert(res.size() == 1); 45 assert(res[0].get() == 2); 46 } 47