//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <functional>

// class function<R(ArgTypes...)>

// template<class F, class A> void assign(F&&, const A&);

#include <functional>
#include <cassert>

int main()
{
#error template<class F, class A> void assign(F&&, const A&); not implemented
}