| 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], function template inout_ptr |
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| 14 | // template<class Pointer = void, class Smart, class... Args> |
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| 15 | // auto inout_ptr(Smart& s, Args&&... args); // since c++23 |
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| 16 | |
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| 17 | #include <memory> |
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| 18 | #include <tuple> |
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| 19 | |
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| 20 | #include "../types.h" |
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| 21 | |
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| 22 | int main(int, char**) { |
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| 23 | // `std::inout_ptr<>` does not support `std::shared_ptr<>`. |
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| 24 | { |
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| 25 | std::shared_ptr<int> sPtr; |
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| 26 | |
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| 27 | // expected-error-re@*:* {{static assertion failed due to requirement {{.*}}std::shared_ptr<> is not supported}} |
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| 28 | std::ignore = std::inout_ptr(sPtr); |
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| 29 | // expected-error-re@*:* {{no matching conversion for functional-style cast from 'std::shared_ptr<int>' to 'std::inout_ptr_t<{{(std::)?}}shared_ptr<int>, _Ptr>'{{( \(aka 'inout_ptr_t<std::shared_ptr<int>, int *>')?}}}} |
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| 30 | std::ignore = std::inout_ptr<int*>(sPtr); |
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| 31 | } |
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| 32 | |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |
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