//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <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_map

// float max_load_factor() const;
// void max_load_factor(float mlf);

#include <unordered_map>
#include <string>
#include <cassert>

#include "test_macros.h"
#include "min_allocator.h"

int main(int, char**) {
  {
    typedef std::unordered_map<int, std::string> C;
    const C c;
    assert(c.max_load_factor() == 1);
  }
  {
    typedef std::unordered_map<int, std::string> C;
    C c;
    assert(c.max_load_factor() == 1);
    c.max_load_factor(2.5);
    assert(c.max_load_factor() == 2.5);
  }
#if TEST_STD_VER >= 11
  {
    typedef std::unordered_map<int,
                               std::string,
                               std::hash<int>,
                               std::equal_to<int>,
                               min_allocator<std::pair<const int, std::string>>>
        C;
    const C c;
    assert(c.max_load_factor() == 1);
  }
  {
    typedef std::unordered_map<int,
                               std::string,
                               std::hash<int>,
                               std::equal_to<int>,
                               min_allocator<std::pair<const int, std::string>>>
        C;
    C c;
    assert(c.max_load_factor() == 1);
    c.max_load_factor(2.5);
    assert(c.max_load_factor() == 2.5);
  }
#endif

  return 0;
}
