Deleter& get_deleter() noexcept; | (since C++11) | |
const Deleter& get_deleter() const noexcept; | (since C++11) |
Returns the deleter object which would be used for destruction of the managed object.
(none).
The stored deleter object.
#include <iostream>
#include <memory>
struct Foo
{
Foo() { std::cout << "Foo...\n"; }
~Foo() { std::cout << "~Foo...\n"; }
};
struct D
{
void bar() { std::cout << "Call deleter D::bar()...\n"; }
void operator()(Foo* p) const
{
std::cout << "Call delete for Foo object...\n";
delete p;
}
};
int main()
{
std::unique_ptr<Foo, D> up(new Foo(), D());
D& del = up.get_deleter();
del.bar();
}Output:
Foo... Call deleter D::bar()... Call delete for Foo object... ~Foo...
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