std::any::~any

 

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std::any

Member functions

any::any

any::~any

any::operator=

Modifiers

any::emplace

any::reset

any::swap

Observers

any::has_value

any::type

Non-member functions

swap(std::any)

any_cast

make_any

Helper classes

bad_any_cast

 

~any();		(since C++17)

Destroys the contained object, if any, as if by a call to reset().

Example

Run this code

#include <any>
#include <cstdio>
 
struct X
{
    X() { std::puts("X::X()"); }
    X(const X&) { std::puts("X::X(const X&)"); }
    ~X() { std::puts("X::~X()"); }
};
 
int main()
{
    std::any a{X{}};
    std::puts("Leaving main()...");
}

Output:

X::X()
X::X(const X&)
X::~X()
Leaving main()...
X::~X()

See also

reset

destroys contained object (public member function)