This is my code.When I step out of the move constructor,the debugger steps into weird looking functions(I'm new to programming) and files that are GNU extensions of the standard c++ library.
#include <iostream>
#include <vector>
using namespace std;
class Move {
private:
int *data;
public:
void set_data_value(int d) { *data = d; }
int get_data_value() { return *data; }
// Constructor
Move(int d);
// Copy Constructor
Move(const Move &source);
Move(Move &&source);
// Destructor
~Move();
};
Move::Move(int d) {
data = new int;
*data = d;
cout << "Constructor for: " << d << endl;
}
Move::Move(const Move &source)
: Move {*source.data} {
cout << "Copy constructor - deep copy for: " << *data << endl;
}
//Move ctor
Move::Move(Move &&source)
: data {source.data} {
source.data = nullptr;
cout << "Move constructor - moving resource: " << *data << endl;
}
Move::~Move() {
if (data != nullptr) {
cout << "Destructor freeing data for: " << *data << endl;
} else {
cout << "Destructor freeing data for nullptr" << endl;
}
delete data;
}
int main(){
vector<Move> vec;
vec.push_back(Move{10});
vec.push_back(Move{20});
vec.push_back(Move{30});
vec.push_back(Move{40});
vec.push_back(Move{50});
vec.push_back(Move{60});
vec.push_back(Move{70});
vec.push_back(Move{80});
return 0;
}
I would like to avoid these files and functions since I have no idea what they are yet.Do you have any solutions?Thanks.
