std::get_pointer_safety - std::get_pointer_safety
Defined in header <memory>
std::pointer_safety get_pointer_safety() noexcept; (since C++11)
(removed in C++23)
Obtains the implementation-defined pointer safety model, which is a value of
type
std::pointer_safety.
The pointer safety used by this implementation.
// Run this code
#include <iostream>
#include <memory>
int main()
{
std::cout << "Pointer safety: ";
switch (std::get_pointer_safety()) {
case std::pointer_safety::strict: std::cout << "strict\n";
break;
case std::pointer_safety::preferred: std::cout <<
"preferred\n"; break;
case std::pointer_safety::relaxed: std::cout << "relaxed\n";
break;
}
}
pointer_safety lists pointer safety models
(C++11)(removed in C++23) (enum)