// STLport regression testsuite component.

// To compile as a separate example, please #define MAIN.

#include <vector>

#include <algorithm>

#include <numeric>

#include <iostream>

#ifdef MAIN 

#define mismtch1_test main

#endif

#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)

using namespace std;

#endif

int mismtch1_test(int, char**)

{

  cout<<"Results of mismtch1_test:"<<endl;

  typedef vector<int> IntVec;

  int failures = 0;

  IntVec v1(10);

  IntVec v2(v1.size());

  iota(v1.begin(), v1.end(), 0);

  iota(v2.begin(), v2.end(), 0);

  pair <IntVec::iterator, IntVec::iterator> result =

      mismatch(v1.begin(), v1.end(), v2.begin());

  if(result.first == v1.end() && result.second == v2.end())

    cout << "v1 and v2 are the same" << endl;

  else

  {

  	  failures++;

    cout << "mismatch at index: " <<(result.first - v1.begin()) << endl;

  }

  v2[v2.size()/2] = 42;

  result = mismatch(v1.begin(), v1.end(), v2.begin());

  if(result.first == v1.end() && result.second == v2.end())

  {

  	  failures++;

    cout << "v1 and v2 are the same" << endl;

  }

  else

    cout << "mismatch at index: " <<(result.first - v1.begin()) << endl;

  return failures;

}