1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03
10 
11 // <unordered_map>
12 
13 // template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
14 //           class Alloc = allocator<pair<const Key, T>>>
15 // class unordered_map
16 
17 // unordered_map(unordered_map&& u)
18 //   noexcept(
19 //     is_nothrow_move_constructible<hasher>::value &&
20 //     is_nothrow_move_constructible<key_equal>::value &&
21 //     is_nothrow_move_constructible<allocator_type>::value);
22 
23 // Validate whether the operation properly guards against ADL-hijacking operator&
24 
25 #include <unordered_map>
26 
27 #include "test_macros.h"
28 #include "operator_hijacker.h"
29 
test()30 void test() {
31   std::unordered_map<operator_hijacker, operator_hijacker> mo;
32   std::unordered_map<operator_hijacker, operator_hijacker> m(std::move(mo));
33 }
34