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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 map
     13 
     14 // template <class InputIterator>
     15 //     map(InputIterator first, InputIterator last);
     16 
     17 #include <map>
     18 #include <cassert>
     19 
     20 #include "min_allocator.h"
     21 
     22 int main()
     23 {
     24     {
     25     typedef std::pair<const int, double> V;
     26     V ar[] =
     27     {
     28         V(1, 1),
     29         V(1, 1.5),
     30         V(1, 2),
     31         V(2, 1),
     32         V(2, 1.5),
     33         V(2, 2),
     34         V(3, 1),
     35         V(3, 1.5),
     36         V(3, 2),
     37     };
     38     std::map<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
     39     assert(m.size() == 3);
     40     assert(distance(m.begin(), m.end()) == 3);
     41     assert(*m.begin() == V(1, 1));
     42     assert(*next(m.begin()) == V(2, 1));
     43     assert(*next(m.begin(), 2) == V(3, 1));
     44     }
     45 #if TEST_STD_VER >= 11
     46     {
     47     typedef std::pair<const int, double> V;
     48     V ar[] =
     49     {
     50         V(1, 1),
     51         V(1, 1.5),
     52         V(1, 2),
     53         V(2, 1),
     54         V(2, 1.5),
     55         V(2, 2),
     56         V(3, 1),
     57         V(3, 1.5),
     58         V(3, 2),
     59     };
     60     std::map<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
     61     assert(m.size() == 3);
     62     assert(distance(m.begin(), m.end()) == 3);
     63     assert(*m.begin() == V(1, 1));
     64     assert(*next(m.begin()) == V(2, 1));
     65     assert(*next(m.begin(), 2) == V(3, 1));
     66     }
     67 #endif
     68 }
     69