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// <queue> 11 12// template <class Alloc> 13// queue(const container_type& c, const Alloc& a); 14 15#include <queue> 16#include <cassert> 17 18#include "test_allocator.h" 19#include "../../../MoveOnly.h" 20 21#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 22 23template <class C> 24C 25make(int n) 26{ 27 C c; 28 for (int i = 0; i < n; ++i) 29 c.push_back(MoveOnly(i)); 30 return c; 31} 32 33typedef std::deque<MoveOnly, test_allocator<MoveOnly> > C; 34 35template <class T> 36struct test 37 : public std::queue<T, C> 38{ 39 typedef std::queue<T, C> base; 40 typedef test_allocator<MoveOnly> allocator_type; 41 typedef typename base::container_type container_type; 42 43 explicit test(const allocator_type& a) : base(a) {} 44 test(const container_type& c, const allocator_type& a) : base(c, a) {} 45 test(container_type&& c, const allocator_type& a) : base(std::move(c), a) {} 46 test(test&& q, const allocator_type& a) : base(std::move(q), a) {} 47 allocator_type get_allocator() {return this->c.get_allocator();} 48}; 49 50#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 51 52int main() 53{ 54#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 55 test<MoveOnly> q(make<C>(5), test_allocator<MoveOnly>(4)); 56 assert(q.get_allocator() == test_allocator<MoveOnly>(4)); 57 assert(q.size() == 5); 58#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 59} 60