find_first_of_pred.pass.cpp [plain text]
#include <algorithm>
#include <functional>
#include <cassert>
#include "../../iterators.h"
int main()
{
int ia[] = {0, 1, 2, 3, 0, 1, 2, 3};
const unsigned sa = sizeof(ia)/sizeof(ia[0]);
int ib[] = {1, 3, 5, 7};
const unsigned sb = sizeof(ib)/sizeof(ib[0]);
assert(std::find_first_of(input_iterator<const int*>(ia),
input_iterator<const int*>(ia + sa),
forward_iterator<const int*>(ib),
forward_iterator<const int*>(ib + sb),
std::equal_to<int>()) ==
input_iterator<const int*>(ia+1));
int ic[] = {7};
assert(std::find_first_of(input_iterator<const int*>(ia),
input_iterator<const int*>(ia + sa),
forward_iterator<const int*>(ic),
forward_iterator<const int*>(ic + 1),
std::equal_to<int>()) ==
input_iterator<const int*>(ia+sa));
assert(std::find_first_of(input_iterator<const int*>(ia),
input_iterator<const int*>(ia + sa),
forward_iterator<const int*>(ic),
forward_iterator<const int*>(ic),
std::equal_to<int>()) ==
input_iterator<const int*>(ia+sa));
assert(std::find_first_of(input_iterator<const int*>(ia),
input_iterator<const int*>(ia),
forward_iterator<const int*>(ic),
forward_iterator<const int*>(ic+1),
std::equal_to<int>()) ==
input_iterator<const int*>(ia));
}