std::get_pointer_safety

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get_pointer_safety
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Defined in header <memory>
std::pointer_safety get_pointer_safety() noexcept;
 (since 哋它亢++11)
(removed in 哋它亢++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

(哋它亢++11)(removed in 哋它亢++23)
 lists pointer safety models
(enum)
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