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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <iterator>
// template <class C> auto begin(C& c) -> decltype(c.begin());
#include <vector>
#include <cassert>
int main()
{
int ia[] = {1, 2, 3};
std::vector<int> v(ia, ia + sizeof(ia)/sizeof(ia[0]));
std::vector<int>::iterator i = begin(v);
assert(*i == 1);
*i = 2;
assert(*i == 2);
}
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