Home | History | Annotate | Download | only in unord.set
      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 // <unordered_set>
     11 
     12 // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
     13 //           class Alloc = allocator<Value>>
     14 // class unordered_set
     15 
     16 // size_type bucket_size(size_type n) const
     17 
     18 #include <unordered_set>
     19 #include <cassert>
     20 
     21 int main()
     22 {
     23     {
     24         typedef std::unordered_set<int> C;
     25         typedef int P;
     26         P a[] =
     27         {
     28             P(1),
     29             P(2),
     30             P(3),
     31             P(4),
     32             P(1),
     33             P(2)
     34         };
     35         const C c(std::begin(a), std::end(a));
     36         assert(c.bucket_count() >= 5);
     37         assert(c.bucket_size(0) == 0);
     38         assert(c.bucket_size(1) == 1);
     39         assert(c.bucket_size(2) == 1);
     40         assert(c.bucket_size(3) == 1);
     41         assert(c.bucket_size(4) == 1);
     42     }
     43 }
     44