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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: libcpp-has-no-threads
// <condition_variable>
// class condition_variable_any;
// ~condition_variable_any();
#include <condition_variable>
#include <mutex>
#include <thread>
#include <cassert>
std::condition_variable_any* cv;
std::mutex m;
bool f_ready = false;
bool g_ready = false;
void f()
{
m.lock();
f_ready = true;
cv->notify_one();
delete cv;
m.unlock();
}
void g()
{
m.lock();
g_ready = true;
cv->notify_one();
while (!f_ready)
cv->wait(m);
m.unlock();
}
int main()
{
cv = new std::condition_variable_any;
std::thread th2(g);
m.lock();
while (!g_ready)
cv->wait(m);
m.unlock();
std::thread th1(f);
th1.join();
th2.join();
}
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