Fail closure

gistfile1.cpp

#include <memory>
#include <iostream>

using namespace std;

typedef function<void(int)> func;

shared_ptr<func> create_lambda() {
    return make_shared<func>([]() {
        int tmp;
        return [&tmp](int c) {
            cout << tmp++ << endl;
        };
    }());
}

int main(void) {
    shared_ptr<func> normal(create_lambda());

    (*normal)(1);
    (*normal)(2);
    (*normal)(5);

    return 0;
}