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 // <unordered_set>
11 
12 // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
13 //           class Alloc = allocator<Value>>
14 // class unordered_set
15 
16 // size_type max_size() const;
17 
18 #include <unordered_set>
19 #include <cassert>
20 
21 #include "min_allocator.h"
22 
main()23 int main()
24 {
25     {
26         std::unordered_set<int> u;
27         assert(u.max_size() > 0);
28     }
29 #if __cplusplus >= 201103L
30     {
31         std::unordered_set<int, std::hash<int>,
32                                       std::equal_to<int>, min_allocator<int>> u;
33         assert(u.max_size() > 0);
34     }
35 #endif
36 }
37