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 // UNSUPPORTED: c++98, c++03
11 
12 // <queue>
13 
14 // priority_queue();
15 
16 // template <class... Args> void emplace(Args&&... args);
17 
18 #include <queue>
19 #include <cassert>
20 
21 #include "../../../Emplaceable.h"
22 
main()23 int main()
24 {
25     std::priority_queue<Emplaceable> q;
26     q.emplace(1, 2.5);
27     assert(q.top() == Emplaceable(1, 2.5));
28     q.emplace(3, 4.5);
29     assert(q.top() == Emplaceable(3, 4.5));
30     q.emplace(2, 3.5);
31     assert(q.top() == Emplaceable(3, 4.5));
32 }
33