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// RUN: %clangxx_tsan %s -o %t
// RUN: %run %t 2>&1 | FileCheck %s
#include <iostream>
#include <future>
#include <vector>
int main(int argc, const char *argv[]) {
fprintf(stderr, "Hello world.\n");
auto my_task = [] { return 42; };
std::vector<std::thread> threads;
for (int i = 0; i < 100; i++) {
std::packaged_task<int(void)> task(my_task);
std::future<int> future = task.get_future();
threads.push_back(std::thread(std::move(task)));
}
for (auto &t : threads) {
t.join();
}
fprintf(stderr, "Done.\n");
}
// CHECK: Hello world.
// CHECK-NOT: WARNING: ThreadSanitizer
// CHECK: Done.
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