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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <forward_list>
// template <class... Args>
// iterator emplace_after(const_iterator p, Args&&... args);
#include <forward_list>
#include <cassert>
#include "../../../Emplaceable.h"
int main()
{
#ifdef _LIBCPP_MOVE
{
typedef Emplaceable T;
typedef std::forward_list<T> C;
typedef C::iterator I;
C c;
I i = c.emplace_after(c.cbefore_begin());
assert(i == c.begin());
assert(c.front() == Emplaceable());
assert(distance(c.begin(), c.end()) == 1);
i = c.emplace_after(c.cbegin(), 1, 2.5);
assert(i == next(c.begin()));
assert(c.front() == Emplaceable());
assert(*next(c.begin()) == Emplaceable(1, 2.5));
assert(distance(c.begin(), c.end()) == 2);
i = c.emplace_after(next(c.cbegin()), 2, 3.5);
assert(i == next(c.begin(), 2));
assert(c.front() == Emplaceable());
assert(*next(c.begin()) == Emplaceable(1, 2.5));
assert(*next(c.begin(), 2) == Emplaceable(2, 3.5));
assert(distance(c.begin(), c.end()) == 3);
i = c.emplace_after(c.cbegin(), 3, 4.5);
assert(i == next(c.begin()));
assert(c.front() == Emplaceable());
assert(*next(c.begin(), 1) == Emplaceable(3, 4.5));
assert(*next(c.begin(), 2) == Emplaceable(1, 2.5));
assert(*next(c.begin(), 3) == Emplaceable(2, 3.5));
assert(distance(c.begin(), c.end()) == 4);
}
#endif
}
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