| 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, c++17, c++20 |
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| 10 | |
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| 11 | // <memory> |
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| 12 | |
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| 13 | // [inout.ptr.t], class template inout_ptr_t |
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| 14 | // template<class Smart, class Pointer, class... Args> |
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| 15 | // class inout_ptr_t; // since c++23 |
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| 16 | |
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| 17 | #include <memory> |
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| 18 | |
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| 19 | int main(int, char**) { |
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| 20 | // `std::inout_ptr<>` does not support `std::shared_ptr<>`. |
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| 21 | { |
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| 22 | std::shared_ptr<int> sPtr; |
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| 23 | |
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| 24 | // expected-error-re@*:* {{static assertion failed due to requirement {{.*}}std::shared_ptr<> is not supported with std::inout_ptr.}} |
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| 25 | std::inout_ptr_t<std::shared_ptr<int>, int*>{sPtr}; |
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| 26 | } |
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| 27 | |
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| 28 | return 0; |
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| 29 | } |
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| 30 | |
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