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std::get_pointer_safety(3) C++ Standard Libary std::get_pointer_safety(3)

NAME

std::get_pointer_safety - std::get_pointer_safety

Synopsis


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.

Parameters


(none)

Return value


The pointer safety used by this implementation.

Example

// 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;
}
}

Possible output:


Pointer safety: relaxed

See also


pointer_safety lists pointer safety models
(C++11)(removed in C++23) (enum)

2022.07.31 http://cppreference.com