Exemple #1
0
int main()
{
    int ia[] = {0, 1, 2, 3, 4, 5};
    const unsigned s = sizeof(ia)/sizeof(ia[0]);
    for_each_test f = std::for_each(input_iterator<int*>(ia),
                                    input_iterator<int*>(ia+s),
                                    for_each_test(0));
    assert(f.count == s);
    for (unsigned i = 0; i < s; ++i)
        assert(ia[i] == i+1);
}
int main(int, char**)
{
    typedef input_iterator<int*> Iter;
    int ia[] = {0, 1, 2, 3, 4, 5};
    const unsigned s = sizeof(ia)/sizeof(ia[0]);

    {
    auto f = for_each_test(0);
    Iter it = std::for_each_n(Iter(ia), 0, std::ref(f));
    assert(it == Iter(ia));
    assert(f.count == 0);
    }

    {
    auto f = for_each_test(0);
    Iter it = std::for_each_n(Iter(ia), s, std::ref(f));

    assert(it == Iter(ia+s));
    assert(f.count == s);
    for (unsigned i = 0; i < s; ++i)
        assert(ia[i] == static_cast<int>(i+1));
    }

    {
    auto f = for_each_test(0);
    Iter it = std::for_each_n(Iter(ia), 1, std::ref(f));

    assert(it == Iter(ia+1));
    assert(f.count == 1);
    for (unsigned i = 0; i < 1; ++i)
        assert(ia[i] == static_cast<int>(i+2));
    }

#if TEST_STD_VER > 17
    static_assert(test_constexpr());
#endif

  return 0;
}
Exemple #3
0
int main()
{
    for_each_test();
    accumulate_test();
    boost::report_errors();
}
Exemple #4
0
int main()
{
    for_each_test();
    boost::report_errors();
}