xref: /external/libcxx/test/iterators/predef.iterators/insert.iterators/back.insert.iter.ops/back.inserter/test.pass.cpp

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

// <iterator>

// template <BackInsertionContainer Cont>
//   back_insert_iterator<Cont>
//   back_inserter(Cont& x);

#include <iterator>
#include <vector>
#include <cassert>

template <class C>
void
test(C c)
{
    std::back_insert_iterator<C> i = std::back_inserter(c);
    i = 0;
    assert(c.size() == 1);
    assert(c.back() == 0);
}

int main()
{
    test(std::vector<int>());
}