make_pair.pass.cpp [plain text]
#include <utility>
#include <memory>
#include <cassert>
int main()
{
{
typedef std::pair<int, short> P1;
P1 p1 = std::make_pair(3, 4);
assert(p1.first == 3);
assert(p1.second == 4);
}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
{
typedef std::pair<std::unique_ptr<int>, short> P1;
P1 p1 = std::make_pair(std::unique_ptr<int>(new int(3)), 4);
assert(*p1.first == 3);
assert(p1.second == 4);
}
{
typedef std::pair<std::unique_ptr<int>, short> P1;
P1 p1 = std::make_pair(nullptr, 4);
assert(p1.first == nullptr);
assert(p1.second == 4);
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
}