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#include 
#include 

template 
struct Bar
{
Bar() = default;
Bar(const Bar&) = delete;
};

template 
struct Foo : public Bar
{
Foo() = default;
Foo(const Foo& other) : Bar(other) {}
};

int main() {

std::cout

Angesichts der folgenden C ++ Code-Snippet: < /p>
[code]#include
#include

template
struct Bar
{
Bar() = default;
Bar(const Bar&) = delete;
};

template
struct Foo : public Bar
{
Foo() = default;
Foo(const Foo& other) : Bar(other) {}
};

int main() {

std::cout