- Examples

#include <iostream>
class SomeType{
  public:
  // state the compiler generated default constructor
  SomeType() = default;
  // constructor for int
  SomeType(int value){
    std::cout << "SomeType(int) " << std::endl;
  };
  // explicit Copy Constructor
  explicit SomeType(const SomeType&) = default;
  // virtual destructor
  virtual ~SomeType() = default;
};
int main(){
  std::cout << std::endl;
  SomeType someType;
  SomeType someType2(2);
  SomeType someType3(someType2);
  std::cout << std::endl;
}