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 // <unordered_set>
10 
11 // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
12 //           class Alloc = allocator<Value>>
13 // class unordered_multiset
14 
15 // unordered_multiset& operator=(const unordered_multiset& u);
16 
17 // Validate whether the container can be copy-assigned with an ADL-hijacking operator&
18 
19 #include <unordered_set>
20 
21 #include "test_macros.h"
22 #include "operator_hijacker.h"
23 
test()24 void test() {
25   std::unordered_multiset<operator_hijacker> so;
26   std::unordered_multiset<operator_hijacker> s;
27   s = so;
28 }
29