pantry/projects/openmp.llvm.org/test.cpp

#include <omp.h>
#include <array>
int main (int argc, char** argv) {
    std::array<size_t,2> arr = {0,0};
    #pragma omp parallel num_threads(2) 
    {
        size_t tid = omp_get_thread_num();
        arr.at(tid) = tid + 1;
    }
    if(arr.at(0) == 1 && arr.at(1) == 2)
        return 0;
    else
        return 1;
}