| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03 |
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| 10 | |
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| 11 | // <unordered_set> |
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| 12 | |
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| 13 | // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>, |
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| 14 | // class Alloc = allocator<Value>> |
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| 15 | // class unordered_set |
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| 16 | |
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| 17 | // unordered_set(unordered_set&& u, const allocator_type& a); |
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| 18 | |
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| 19 | // Validate whether the operation properly guards against ADL-hijacking operator& |
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| 20 | |
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| 21 | #include <unordered_set> |
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| 22 | |
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| 23 | #include "test_allocator.h" |
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| 24 | #include "test_macros.h" |
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| 25 | #include "operator_hijacker.h" |
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| 26 | |
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| 27 | void test() { |
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| 28 | using A = test_allocator<operator_hijacker>; |
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| 29 | using H = std::hash<operator_hijacker>; |
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| 30 | using P = std::equal_to<operator_hijacker>; |
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| 31 | |
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| 32 | const A a; |
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| 33 | std::unordered_set<operator_hijacker, H, P, A> so; |
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| 34 | std::unordered_set<operator_hijacker, H, P, A> s(std::move(so), a); |
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| 35 | } |
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| 36 | |
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