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 // priority_queue(const Compare& comp, const Alloc& a); 14 15 #include <queue> 16 #include <cassert> 17 18 #include "test_macros.h" 19 #include "test_allocator.h" 20 21 template <class T> 22 struct test 23 : public std::priority_queue<T, std::vector<T, test_allocator<T> > > 24 { 25 typedef std::priority_queue<T, std::vector<T, test_allocator<T> > > base; 26 typedef typename base::container_type container_type; 27 typedef typename base::value_compare value_compare; 28 29 explicit test(const test_allocator<int>& a) : base(a) {} 30 test(const value_compare& comp, const test_allocator<int>& a) 31 : base(comp, a) {} 32 test(const value_compare& comp, const container_type& c, 33 const test_allocator<int>& a) : base(comp, c, a) {} 34 #if TEST_STD_VER >= 11 35 test(const value_compare& comp, container_type&& c, 36 const test_allocator<int>& a) : base(comp, std::move(c), a) {} 37 test(test&& q, const test_allocator<int>& a) : base(std::move(q), a) {} 38 #endif 39 test_allocator<int> get_allocator() {return c.get_allocator();} 40 41 using base::c; 42 }; 43 44 int main() 45 { 46 test<int> q(std::less<int>(), test_allocator<int>(3)); 47 assert(q.c.get_allocator() == test_allocator<int>(3)); 48 assert(q.c.size() == 0); 49 } 50