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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 // <set>
     11 
     12 // class set
     13 
     14 // size_type count(const key_type& k) const;
     15 
     16 #include <set>
     17 #include <cassert>
     18 
     19 #include "test_macros.h"
     20 #include "min_allocator.h"
     21 #include "private_constructor.hpp"
     22 
     23 int main()
     24 {
     25     {
     26         typedef int V;
     27         typedef std::set<int> M;
     28         typedef M::size_type R;
     29         V ar[] =
     30         {
     31             5,
     32             6,
     33             7,
     34             8,
     35             9,
     36             10,
     37             11,
     38             12
     39         };
     40         const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
     41         R r = m.count(5);
     42         assert(r == 1);
     43         r = m.count(6);
     44         assert(r == 1);
     45         r = m.count(7);
     46         assert(r == 1);
     47         r = m.count(8);
     48         assert(r == 1);
     49         r = m.count(9);
     50         assert(r == 1);
     51         r = m.count(10);
     52         assert(r == 1);
     53         r = m.count(11);
     54         assert(r == 1);
     55         r = m.count(12);
     56         assert(r == 1);
     57         r = m.count(4);
     58         assert(r == 0);
     59     }
     60 #if TEST_STD_VER >= 11
     61     {
     62         typedef int V;
     63         typedef std::set<int, std::less<int>, min_allocator<int>> M;
     64         typedef M::size_type R;
     65         V ar[] =
     66         {
     67             5,
     68             6,
     69             7,
     70             8,
     71             9,
     72             10,
     73             11,
     74             12
     75         };
     76         const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
     77         R r = m.count(5);
     78         assert(r == 1);
     79         r = m.count(6);
     80         assert(r == 1);
     81         r = m.count(7);
     82         assert(r == 1);
     83         r = m.count(8);
     84         assert(r == 1);
     85         r = m.count(9);
     86         assert(r == 1);
     87         r = m.count(10);
     88         assert(r == 1);
     89         r = m.count(11);
     90         assert(r == 1);
     91         r = m.count(12);
     92         assert(r == 1);
     93         r = m.count(4);
     94         assert(r == 0);
     95     }
     96 #endif
     97 #if TEST_STD_VER > 11
     98     {
     99         typedef int V;
    100         typedef std::set<int, std::less<>> M;
    101         typedef M::size_type R;
    102         V ar[] =
    103         {
    104             5,
    105             6,
    106             7,
    107             8,
    108             9,
    109             10,
    110             11,
    111             12
    112         };
    113         const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
    114         R r = m.count(5);
    115         assert(r == 1);
    116         r = m.count(6);
    117         assert(r == 1);
    118         r = m.count(7);
    119         assert(r == 1);
    120         r = m.count(8);
    121         assert(r == 1);
    122         r = m.count(9);
    123         assert(r == 1);
    124         r = m.count(10);
    125         assert(r == 1);
    126         r = m.count(11);
    127         assert(r == 1);
    128         r = m.count(12);
    129         assert(r == 1);
    130         r = m.count(4);
    131         assert(r == 0);
    132     }
    133     {
    134     typedef PrivateConstructor V;
    135     typedef std::set<V, std::less<>> M;
    136         typedef M::size_type R;
    137 
    138     M m;
    139     m.insert ( V::make ( 5 ));
    140     m.insert ( V::make ( 6 ));
    141     m.insert ( V::make ( 7 ));
    142     m.insert ( V::make ( 8 ));
    143     m.insert ( V::make ( 9 ));
    144     m.insert ( V::make ( 10 ));
    145     m.insert ( V::make ( 11 ));
    146     m.insert ( V::make ( 12 ));
    147 
    148     const M& mc = m;
    149 
    150     R r = mc.count(5);
    151     assert(r == 1);
    152     r = mc.count(6);
    153     assert(r == 1);
    154     r = mc.count(7);
    155     assert(r == 1);
    156     r = mc.count(8);
    157     assert(r == 1);
    158     r = mc.count(9);
    159     assert(r == 1);
    160     r = mc.count(10);
    161     assert(r == 1);
    162     r = mc.count(11);
    163     assert(r == 1);
    164     r = mc.count(12);
    165     assert(r == 1);
    166     r = mc.count(4);
    167     assert(r == 0);
    168     }
    169 #endif
    170 
    171 }
    172