Question

When trying the following code:

        Concurrency::concurrent_vector<int> results_temp;
        std::set<int > temp;

        Concurrency::parallel_for_each(temp.begin(), temp.end(),[&](int p) {
                results_temp.push_back(p);

        });

I get the following compile time error:

1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\ppl.h(2081): error C2440: '=' : cannot convert from 'const int *' to 'int *'

I have managed to get parallel_for_each to work with std::deque<>, std::list<>, std::vector<>, and std::map<>.
I am curious how to get it to work for std::set<> or why it would not be supported.

Answer 1

The example code compiled without error for me.

I added these includes:

#include <ppl.h>
#include <concurrent_vector.h>

Do you have SP1 installed?