43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
|
//===----------------------------------------------------------------------===//
|
|||
|
|
//
|
|||
|
|
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
|
|||
|
|
//
|
|||
|
|
// This file is distributed under the University of Illinois Open Source
|
|||
|
|
// License. See LICENSE.TXT for details.
|
|||
|
|
//
|
|||
|
|
//===----------------------------------------------------------------------===//
|
|||
|
|
|
|||
|
|
// <unordered_map>
|
|||
|
|
|
|||
|
|
// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
|
|||
|
|
// class Alloc = allocator<pair<const Key, T>>>
|
|||
|
|
// class unordered_multimap
|
|||
|
|
|
|||
|
|
// size_type bucket(const key_type& __k) const;
|
|||
|
|
|
|||
|
|
#include <unordered_map>
|
|||
|
|
#include <string>
|
|||
|
|
#include <cassert>
|
|||
|
|
|
|||
|
|
int main()
|
|||
|
|
{
|
|||
|
|
{
|
|||
|
|
typedef std::unordered_multimap<int, std::string> C;
|
|||
|
|
typedef std::pair<int, std::string> P;
|
|||
|
|
P a[] =
|
|||
|
|
{
|
|||
|
|
P(1, "one"),
|
|||
|
|
P(2, "two"),
|
|||
|
|
P(3, "three"),
|
|||
|
|
P(4, "four"),
|
|||
|
|
P(1, "four"),
|
|||
|
|
P(2, "four"),
|
|||
|
|
};
|
|||
|
|
const C c(std::begin(a), std::end(a));
|
|||
|
|
size_t bc = c.bucket_count();
|
|||
|
|
assert(bc >= 7);
|
|||
|
|
for (size_t i = 0; i < 13; ++i)
|
|||
|
|
assert(c.bucket(i) == i % bc);
|
|||
|
|
}
|
|||
|
|
}
|