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      1 //===----------------------------------------------------------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 // <map>
     11 
     12 // class multimap
     13 
     14 // template <class InputIterator>
     15 //   void insert(InputIterator first, InputIterator last);
     16 
     17 #include <map>
     18 #include <cassert>
     19 
     20 #include "test_iterators.h"
     21 #include "min_allocator.h"
     22 
     23 int main()
     24 {
     25     {
     26         typedef std::multimap<int, double> M;
     27         typedef std::pair<int, double> P;
     28         P ar[] =
     29         {
     30             P(1, 1),
     31             P(1, 1.5),
     32             P(1, 2),
     33             P(2, 1),
     34             P(2, 1.5),
     35             P(2, 2),
     36             P(3, 1),
     37             P(3, 1.5),
     38             P(3, 2),
     39         };
     40         M m;
     41         m.insert(input_iterator<P*>(ar), input_iterator<P*>(ar + sizeof(ar)/sizeof(ar[0])));
     42         assert(m.size() == 9);
     43         assert(m.begin()->first == 1);
     44         assert(m.begin()->second == 1);
     45         assert(next(m.begin())->first == 1);
     46         assert(next(m.begin())->second == 1.5);
     47         assert(next(m.begin(), 2)->first == 1);
     48         assert(next(m.begin(), 2)->second == 2);
     49         assert(next(m.begin(), 3)->first == 2);
     50         assert(next(m.begin(), 3)->second == 1);
     51         assert(next(m.begin(), 4)->first == 2);
     52         assert(next(m.begin(), 4)->second == 1.5);
     53         assert(next(m.begin(), 5)->first == 2);
     54         assert(next(m.begin(), 5)->second == 2);
     55         assert(next(m.begin(), 6)->first == 3);
     56         assert(next(m.begin(), 6)->second == 1);
     57         assert(next(m.begin(), 7)->first == 3);
     58         assert(next(m.begin(), 7)->second == 1.5);
     59         assert(next(m.begin(), 8)->first == 3);
     60         assert(next(m.begin(), 8)->second == 2);
     61     }
     62 #if __cplusplus >= 201103L
     63     {
     64         typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
     65         typedef std::pair<int, double> P;
     66         P ar[] =
     67         {
     68             P(1, 1),
     69             P(1, 1.5),
     70             P(1, 2),
     71             P(2, 1),
     72             P(2, 1.5),
     73             P(2, 2),
     74             P(3, 1),
     75             P(3, 1.5),
     76             P(3, 2),
     77         };
     78         M m;
     79         m.insert(input_iterator<P*>(ar), input_iterator<P*>(ar + sizeof(ar)/sizeof(ar[0])));
     80         assert(m.size() == 9);
     81         assert(m.begin()->first == 1);
     82         assert(m.begin()->second == 1);
     83         assert(next(m.begin())->first == 1);
     84         assert(next(m.begin())->second == 1.5);
     85         assert(next(m.begin(), 2)->first == 1);
     86         assert(next(m.begin(), 2)->second == 2);
     87         assert(next(m.begin(), 3)->first == 2);
     88         assert(next(m.begin(), 3)->second == 1);
     89         assert(next(m.begin(), 4)->first == 2);
     90         assert(next(m.begin(), 4)->second == 1.5);
     91         assert(next(m.begin(), 5)->first == 2);
     92         assert(next(m.begin(), 5)->second == 2);
     93         assert(next(m.begin(), 6)->first == 3);
     94         assert(next(m.begin(), 6)->second == 1);
     95         assert(next(m.begin(), 7)->first == 3);
     96         assert(next(m.begin(), 7)->second == 1.5);
     97         assert(next(m.begin(), 8)->first == 3);
     98         assert(next(m.begin(), 8)->second == 2);
     99     }
    100 #endif
    101 }
    102