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_allocator.h"
19
20 template <class T>
21 struct test
22 : public std::priority_queue<T, std::vector<T, test_allocator<T> > >
23 {
24 typedef std::priority_queue<T, std::vector<T, test_allocator<T> > > base;
25 typedef typename base::container_type container_type;
26 typedef typename base::value_compare value_compare;
27
testtest28 explicit test(const test_allocator<int>& a) : base(a) {}
testtest29 test(const value_compare& comp, const test_allocator<int>& a)
30 : base(comp, a) {}
testtest31 test(const value_compare& comp, const container_type& c,
32 const test_allocator<int>& a) : base(comp, c, a) {}
33 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
testtest34 test(const value_compare& comp, container_type&& c,
35 const test_allocator<int>& a) : base(comp, std::move(c), a) {}
testtest36 test(test&& q, const test_allocator<int>& a) : base(std::move(q), a) {}
37 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
get_allocatortest38 test_allocator<int> get_allocator() {return c.get_allocator();}
39
40 using base::c;
41 };
42
main()43 int main()
44 {
45 test<int> q(std::less<int>(), test_allocator<int>(3));
46 assert(q.c.get_allocator() == test_allocator<int>(3));
47 assert(q.c.size() == 0);
48 }
49