28 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// UNSUPPORTED: no-threads10 11// <thread>12 13// class thread14 15// unsigned hardware_concurrency();16 17#include <thread>18#include <cassert>19 20#include "test_macros.h"21 22int main(int, char**)23{24 assert(std::thread::hardware_concurrency() > 0);25 26 return 0;27}28