#include <iostream>
#include "fix2.hpp"
#include <cassert>

using std::cout;

void RenderTarget::draw(const Drawable& drawable) {
  drawable.draw(*this);
}

void Shape::draw(RenderTarget& target) const {
  assert(false && "You should not call this, use shape.draw(target) instead.");
}

void Shape::draw(RenderTarget &target) {
  cout << "shape renders without const instead\n";
}

int main() {
  RenderTarget target;
  Shape shape;

  // uncomment this to see the error when used wrong
  // target.draw(shape);

  shape.draw(target);

  return 0;
}