| 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 |
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| 10 | // REQUIRES: availability-synchronization_library-missing |
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| 11 | |
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| 12 | // Test the availability markup on std::latch. |
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| 13 | |
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| 14 | #include <latch> |
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| 15 | |
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| 16 | void f() { |
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| 17 | std::latch latch(10); |
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| 18 | latch.count_down(); // expected-error {{is unavailable}} |
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| 19 | latch.count_down(3); // expected-error {{is unavailable}} |
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| 20 | latch.wait(); // expected-error {{is unavailable}} |
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| 21 | latch.arrive_and_wait(); // expected-error {{is unavailable}} |
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| 22 | latch.arrive_and_wait(3); // expected-error {{is unavailable}} |
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| 23 | } |
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| 24 | |
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