modern-cpp-tutorial/code/7/7.7.is.lock.free.cpp

//
// 7.7.is.lock.free.cpp
// chapter 7 parallelism and concurrency
// modern c++ tutorial
//
// created by changkun at changkun.de
// https://github.com/changkun/modern-cpp-tutorial
//

#include <atomic>
#include <iostream>

struct A {
    float x;
    int y;
    long long z;
};

int main() {
    std::atomic<A> a;
    std::cout << std::boolalpha << a.is_lock_free() << std::endl;
    return 0;
}