| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11 |
| // REQUIRES: use_system_cxx_lib && target={{.+}}-apple-macosx10.{{9|10|11|12|13|14|15}} |
| |
| |
| // Test the availability markup on std::counting_semaphore and std::binary_semaphore. |
| |
| #include <chrono> |
| #include <semaphore> |
| |
| |
| int main(int, char**) |
| { |
| { |
| // Tests for std::counting_semaphore with non-default template argument |
| std::counting_semaphore<20> sem(10); |
| sem.release(); // expected-error {{is unavailable}} |
| sem.release(5); // expected-error {{is unavailable}} |
| sem.acquire(); // expected-error {{is unavailable}} |
| sem.try_acquire_for(std::chrono::milliseconds{3}); // expected-error 1-2 {{is unavailable}} |
| sem.try_acquire(); // expected-error {{is unavailable}} |
| sem.try_acquire_until(std::chrono::steady_clock::now()); // expected-error 1-2 {{is unavailable}} |
| } |
| { |
| // Tests for std::counting_semaphore with default template argument |
| std::counting_semaphore<> sem(10); |
| sem.release(); // expected-error {{is unavailable}} |
| sem.release(5); // expected-error {{is unavailable}} |
| sem.acquire(); // expected-error {{is unavailable}} |
| sem.try_acquire_for(std::chrono::milliseconds{3}); // expected-error 1-2 {{is unavailable}} |
| sem.try_acquire(); // expected-error {{is unavailable}} |
| sem.try_acquire_until(std::chrono::steady_clock::now()); // expected-error 1-2 {{is unavailable}} |
| } |
| { |
| // Tests for std::binary_semaphore |
| std::binary_semaphore sem(10); |
| sem.release(); // expected-error {{is unavailable}} |
| sem.release(5); // expected-error {{is unavailable}} |
| sem.acquire(); // expected-error {{is unavailable}} |
| sem.try_acquire_for(std::chrono::milliseconds{3}); // expected-error 1-2 {{is unavailable}} |
| sem.try_acquire(); // expected-error {{is unavailable}} |
| sem.try_acquire_until(std::chrono::steady_clock::now()); // expected-error 1-2 {{is unavailable}} |
| } |
| } |