member_template.cc

#include <type_traits>
#include <iostream>

template <typename T>
class Foo {
public:
  bool foo = std::is_pod<T>::value;

  void clear() {
    if (foo) {
      clearPod();
    } else {
      clearNonPod();
    }
  }

private:
  void clearPod() {
    std::cout<< "clearPod" << std::endl;
  }

  void clearNonPod() {
    std::cout<< "clearNonPod" << std::endl;
  }
};

class Bar {
public:
  Bar() = default;
  Bar(const Bar& rhs) {}
};

int main ()
{
  Foo<int> f;
  Foo<Bar> g;

  f.clear();
  return 0;
}