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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <unordered_set>
// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
// class Alloc = allocator<Value>>
// class unordered_multiset
// size_type bucket_count() const;
#include <unordered_set>
#include <cassert>
#include "test_macros.h"
#include "min_allocator.h"
int main()
{
{
typedef std::unordered_multiset<int> C;
const C c;
LIBCPP_ASSERT(c.bucket_count() == 0);
}
{
typedef std::unordered_multiset<int> C;
typedef int P;
P a[] =
{
P(10),
P(20),
P(30),
P(40),
P(50),
P(60),
P(70),
P(80)
};
const C c(std::begin(a), std::end(a));
assert(c.bucket_count() >= 8);
}
#if TEST_STD_VER >= 11
{
typedef std::unordered_multiset<int, std::hash<int>,
std::equal_to<int>, min_allocator<int>> C;
const C c;
LIBCPP_ASSERT(c.bucket_count() == 0);
}
{
typedef std::unordered_multiset<int, std::hash<int>,
std::equal_to<int>, min_allocator<int>> C;
typedef int P;
P a[] =
{
P(10),
P(20),
P(30),
P(40),
P(50),
P(60),
P(70),
P(80)
};
const C c(std::begin(a), std::end(a));
assert(c.bucket_count() >= 8);
}
#endif
}
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