| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <stack> |
| |
| // template <class Alloc> |
| // stack(stack&& q, const Alloc& a); |
| |
| #include <stack> |
| #include <cassert> |
| |
| #include "test_allocator.h" |
| #include "MoveOnly.h" |
| |
| #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| |
| template <class C> |
| C |
| make(int n) |
| { |
| C c; |
| for (int i = 0; i < n; ++i) |
| c.push_back(MoveOnly(i)); |
| return c; |
| } |
| |
| typedef std::deque<MoveOnly, test_allocator<MoveOnly> > C; |
| |
| template <class T> |
| struct test |
| : public std::stack<T, C> |
| { |
| typedef std::stack<T, C> base; |
| typedef test_allocator<MoveOnly> allocator_type; |
| typedef typename base::container_type container_type; |
| |
| explicit test(const allocator_type& a) : base(a) {} |
| test(const container_type& c, const allocator_type& a) : base(c, a) {} |
| test(container_type&& c, const allocator_type& a) : base(std::move(c), a) {} |
| test(test&& q, const allocator_type& a) : base(std::move(q), a) {} |
| allocator_type get_allocator() {return this->c.get_allocator();} |
| }; |
| |
| #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| |
| int main() |
| { |
| #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| test<MoveOnly> q(make<C>(5), test_allocator<MoveOnly>(4)); |
| test<MoveOnly> q2(std::move(q), test_allocator<MoveOnly>(5)); |
| assert(q2.get_allocator() == test_allocator<MoveOnly>(5)); |
| assert(q2.size() == 5); |
| #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| } |