#include <iostream>
#include <memory>
#include <string>
#include <vector>
 
using namespace std;
 
int main(int argc, char* argv[])
{
  vector<uint8_t> v0({'h', 'e', 'l', 'l', 'o' });
  vector<uint8_t> v1;
 
  // pointer to the data
  // portion of the vector
  uint8_t* p0 = v0.data();
  uint8_t* p1 = v1.data();
 
  // for stdout
  string s0(v0.begin(), v0.end());
  string s1(v1.begin(), v1.end());
 
  cout << "s0='" << s0 << "' addr=" << &p0 << endl;
  cout << "s1='" << s1 << "' addr=" << &p1 <<endl;
 
  /// here i would think the pointer to the data in v1
  /// would point to v0 and the pointer to the data in v0
  /// would be something else.
  v1 = move(v0);
 
  p0 = v0.data();
  p1 = v1.data();
 
  s0.assign(v0.begin(), v0.end());
  s1.assign(v1.begin(), v1.end());
 
  cout << "s0='" << s0 << "' addr=" << (void *)p0 << endl;
  cout << "s1='" << s1 << "' addr=" << (char *)p1 << endl;  
}
 

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