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// has_virtual_destructor example
#include <iostream>
#include <type_traits>
struct A { };
struct B { virtual ~B(){} };
struct C : B { };
int main() {
std::cout << std::boolalpha;
std::cout << "has_virtual_destructor:" << std::endl;
std::cout << "int: " << std::has_virtual_destructor<int>::value << std::endl;
std::cout << "A: " << std::has_virtual_destructor<A>::value << std::endl;
std::cout << "B: " << std::has_virtual_destructor<B>::value << std::endl;
std::cout << "C: " << std::has_virtual_destructor<C>::value << std::endl;
return 0;
}
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