193 lines
10 KiB
C++
193 lines
10 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <algorithm>
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// template<InputIterator InIter, typename OutIter>
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// requires OutputIterator<OutIter, RvalueOf<InIter::reference>::type>
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// OutIter
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// move(InIter first, InIter last, OutIter result);
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#include <algorithm>
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#include <cassert>
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#include <memory>
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#include "test_macros.h"
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#include "test_iterators.h"
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template <class InIter, class OutIter>
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TEST_CONSTEXPR_CXX17 bool
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test()
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{
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const unsigned N = 1000;
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int ia[N] = {};
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for (unsigned i = 0; i < N; ++i)
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ia[i] = i;
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int ib[N] = {0};
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OutIter r = std::move(InIter(ia), InIter(ia+N), OutIter(ib));
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assert(base(r) == ib+N);
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for (unsigned i = 0; i < N; ++i)
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assert(ia[i] == ib[i]);
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return true;
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}
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#if TEST_STD_VER >= 11
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template <class InIter, class OutIter>
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void
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test1()
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{
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const unsigned N = 100;
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std::unique_ptr<int> ia[N];
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for (unsigned i = 0; i < N; ++i)
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ia[i].reset(new int(i));
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std::unique_ptr<int> ib[N];
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OutIter r = std::move(InIter(ia), InIter(ia+N), OutIter(ib));
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assert(base(r) == ib+N);
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for (unsigned i = 0; i < N; ++i)
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assert(*ib[i] == static_cast<int>(i));
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}
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#endif
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int main(int, char**)
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{
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test<cpp17_input_iterator<const int*>, cpp17_output_iterator<int*> >();
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test<cpp17_input_iterator<const int*>, forward_iterator<int*> >();
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test<cpp17_input_iterator<const int*>, bidirectional_iterator<int*> >();
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test<cpp17_input_iterator<const int*>, random_access_iterator<int*> >();
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test<cpp17_input_iterator<const int*>, int*>();
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test<forward_iterator<const int*>, cpp17_output_iterator<int*> >();
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test<forward_iterator<const int*>, forward_iterator<int*> >();
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test<forward_iterator<const int*>, bidirectional_iterator<int*> >();
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test<forward_iterator<const int*>, random_access_iterator<int*> >();
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test<forward_iterator<const int*>, int*>();
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test<bidirectional_iterator<const int*>, cpp17_output_iterator<int*> >();
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test<bidirectional_iterator<const int*>, forward_iterator<int*> >();
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test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
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test<bidirectional_iterator<const int*>, random_access_iterator<int*> >();
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test<bidirectional_iterator<const int*>, int*>();
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test<random_access_iterator<const int*>, cpp17_output_iterator<int*> >();
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test<random_access_iterator<const int*>, forward_iterator<int*> >();
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test<random_access_iterator<const int*>, bidirectional_iterator<int*> >();
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test<random_access_iterator<const int*>, random_access_iterator<int*> >();
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test<random_access_iterator<const int*>, int*>();
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test<const int*, cpp17_output_iterator<int*> >();
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test<const int*, forward_iterator<int*> >();
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test<const int*, bidirectional_iterator<int*> >();
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test<const int*, random_access_iterator<int*> >();
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test<const int*, int*>();
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#if TEST_STD_VER >= 11
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test1<cpp17_input_iterator<std::unique_ptr<int>*>, cpp17_output_iterator<std::unique_ptr<int>*> >();
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test1<cpp17_input_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
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test1<cpp17_input_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
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test1<cpp17_input_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
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test1<cpp17_input_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
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test1<forward_iterator<std::unique_ptr<int>*>, cpp17_output_iterator<std::unique_ptr<int>*> >();
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test1<forward_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
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test1<forward_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
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test1<forward_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
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test1<forward_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
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test1<bidirectional_iterator<std::unique_ptr<int>*>, cpp17_output_iterator<std::unique_ptr<int>*> >();
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test1<bidirectional_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
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test1<bidirectional_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
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test1<bidirectional_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
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test1<bidirectional_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
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test1<random_access_iterator<std::unique_ptr<int>*>, cpp17_output_iterator<std::unique_ptr<int>*> >();
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test1<random_access_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*> >();
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test1<random_access_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*> >();
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test1<random_access_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*> >();
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test1<random_access_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
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test1<std::unique_ptr<int>*, cpp17_output_iterator<std::unique_ptr<int>*> >();
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test1<std::unique_ptr<int>*, forward_iterator<std::unique_ptr<int>*> >();
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test1<std::unique_ptr<int>*, bidirectional_iterator<std::unique_ptr<int>*> >();
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test1<std::unique_ptr<int>*, random_access_iterator<std::unique_ptr<int>*> >();
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test1<std::unique_ptr<int>*, std::unique_ptr<int>*>();
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#endif // TEST_STD_VER >= 11
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#if TEST_STD_VER > 17
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test<cpp17_input_iterator<const int*>, contiguous_iterator<int*>>();
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test<forward_iterator<const int*>, contiguous_iterator<int*>>();
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test<bidirectional_iterator<const int*>, contiguous_iterator<int*>>();
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test<random_access_iterator<const int*>, contiguous_iterator<int*>>();
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test<const int*, contiguous_iterator<int*>>();
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test<contiguous_iterator<const int*>, cpp17_output_iterator<int*>>();
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test<contiguous_iterator<const int*>, forward_iterator<int*>>();
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test<contiguous_iterator<const int*>, bidirectional_iterator<int*>>();
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test<contiguous_iterator<const int*>, random_access_iterator<int*>>();
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test<contiguous_iterator<const int*>, int*>();
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test<contiguous_iterator<const int*>, contiguous_iterator<int*>>();
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test1<cpp17_input_iterator<std::unique_ptr<int>*>, contiguous_iterator<std::unique_ptr<int>*>>();
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test1<forward_iterator<std::unique_ptr<int>*>, contiguous_iterator<std::unique_ptr<int>*>>();
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test1<bidirectional_iterator<std::unique_ptr<int>*>, contiguous_iterator<std::unique_ptr<int>*>>();
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test1<random_access_iterator<std::unique_ptr<int>*>, contiguous_iterator<std::unique_ptr<int>*>>();
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test1<std::unique_ptr<int>*, contiguous_iterator<std::unique_ptr<int>*>>();
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test1<contiguous_iterator<std::unique_ptr<int>*>, cpp17_output_iterator<std::unique_ptr<int>*>>();
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test1<contiguous_iterator<std::unique_ptr<int>*>, forward_iterator<std::unique_ptr<int>*>>();
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test1<contiguous_iterator<std::unique_ptr<int>*>, bidirectional_iterator<std::unique_ptr<int>*>>();
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test1<contiguous_iterator<std::unique_ptr<int>*>, random_access_iterator<std::unique_ptr<int>*>>();
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test1<contiguous_iterator<std::unique_ptr<int>*>, std::unique_ptr<int>*>();
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test1<contiguous_iterator<std::unique_ptr<int>*>, contiguous_iterator<std::unique_ptr<int>*>>();
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static_assert(test<cpp17_input_iterator<const int*>, cpp17_input_iterator<int*> >());
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static_assert(test<cpp17_input_iterator<const int*>, forward_iterator<int*> >());
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static_assert(test<cpp17_input_iterator<const int*>, bidirectional_iterator<int*> >());
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static_assert(test<cpp17_input_iterator<const int*>, random_access_iterator<int*> >());
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static_assert(test<cpp17_input_iterator<const int*>, contiguous_iterator<int*> >());
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static_assert(test<cpp17_input_iterator<const int*>, int*>());
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static_assert(test<forward_iterator<const int*>, cpp17_input_iterator<int*> >());
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static_assert(test<forward_iterator<const int*>, forward_iterator<int*> >());
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static_assert(test<forward_iterator<const int*>, bidirectional_iterator<int*> >());
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static_assert(test<forward_iterator<const int*>, random_access_iterator<int*> >());
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static_assert(test<forward_iterator<const int*>, contiguous_iterator<int*> >());
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static_assert(test<forward_iterator<const int*>, int*>());
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static_assert(test<bidirectional_iterator<const int*>, cpp17_input_iterator<int*> >());
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static_assert(test<bidirectional_iterator<const int*>, forward_iterator<int*> >());
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static_assert(test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >());
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static_assert(test<bidirectional_iterator<const int*>, random_access_iterator<int*> >());
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static_assert(test<bidirectional_iterator<const int*>, contiguous_iterator<int*> >());
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static_assert(test<bidirectional_iterator<const int*>, int*>());
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static_assert(test<random_access_iterator<const int*>, cpp17_input_iterator<int*> >());
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static_assert(test<random_access_iterator<const int*>, forward_iterator<int*> >());
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static_assert(test<random_access_iterator<const int*>, bidirectional_iterator<int*> >());
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static_assert(test<random_access_iterator<const int*>, random_access_iterator<int*> >());
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static_assert(test<random_access_iterator<const int*>, contiguous_iterator<int*> >());
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static_assert(test<random_access_iterator<const int*>, int*>());
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static_assert(test<contiguous_iterator<const int*>, cpp17_input_iterator<int*> >());
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static_assert(test<contiguous_iterator<const int*>, forward_iterator<int*> >());
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static_assert(test<contiguous_iterator<const int*>, bidirectional_iterator<int*> >());
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static_assert(test<contiguous_iterator<const int*>, random_access_iterator<int*> >());
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static_assert(test<contiguous_iterator<const int*>, contiguous_iterator<int*> >());
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static_assert(test<contiguous_iterator<const int*>, int*>());
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static_assert(test<const int*, cpp17_input_iterator<int*> >());
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static_assert(test<const int*, forward_iterator<int*> >());
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static_assert(test<const int*, bidirectional_iterator<int*> >());
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static_assert(test<const int*, random_access_iterator<int*> >());
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static_assert(test<const int*, contiguous_iterator<int*> >());
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static_assert(test<const int*, int*>());
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#endif // TEST_STD_VER > 17
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return 0;
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}
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