| 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, c++11, c++14 |
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| 10 | |
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| 11 | // <variant> |
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| 12 | |
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| 13 | // template <class ...Types> class variant; |
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| 14 | |
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| 15 | #include <variant> |
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| 16 | |
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| 17 | #include "test_macros.h" |
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| 18 | #include "variant_test_helpers.h" |
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| 19 | |
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| 20 | int main(int, char**) |
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| 21 | { |
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| 22 | // expected-error@variant:* 3 {{static assertion failed}} |
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| 23 | std::variant<int, int&> v; // expected-note {{requested here}} |
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| 24 | std::variant<int, const int &> v2; // expected-note {{requested here}} |
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| 25 | std::variant<int, int&&> v3; // expected-note {{requested here}} |
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| 26 | |
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| 27 | return 0; |
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| 28 | } |
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| 29 | |
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