//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03

// <list>

// template <class... Args> void emplace(const_iterator p, Args&&... args);

#include <list>
#include <cassert>

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

class A {
  int i_;
  double d_;

  A(const A&);
  A& operator=(const A&);

public:
  A(int i, double d) : i_(i), d_(d) {}

  int geti() const { return i_; }
  double getd() const { return d_; }
};

int main(int, char**) {
  {
    std::list<A> c;
    c.emplace(c.cbegin(), 2, 3.5);
    assert(c.size() == 1);
    assert(c.front().geti() == 2);
    assert(c.front().getd() == 3.5);
    c.emplace(c.cend(), 3, 4.5);
    assert(c.size() == 2);
    assert(c.front().geti() == 2);
    assert(c.front().getd() == 3.5);
    assert(c.back().geti() == 3);
    assert(c.back().getd() == 4.5);
  }
  {
    std::list<A, min_allocator<A>> c;
    c.emplace(c.cbegin(), 2, 3.5);
    assert(c.size() == 1);
    assert(c.front().geti() == 2);
    assert(c.front().getd() == 3.5);
    c.emplace(c.cend(), 3, 4.5);
    assert(c.size() == 2);
    assert(c.front().geti() == 2);
    assert(c.front().getd() == 3.5);
    assert(c.back().geti() == 3);
    assert(c.back().getd() == 4.5);
  }

  return 0;
}