boost/smart_ptr/make_unique_array.hpp

/*
 * Copyright (c) 2014 Glen Joseph Fernandes
 * glenfe at live dot com
 *
 * Distributed under the Boost Software License,
 * Version 1.0. (See accompanying file LICENSE_1_0.txt
 * or copy at http://boost.org/LICENSE_1_0.txt)
 */
#ifndef BOOST_SMART_PTR_MAKE_UNIQUE_ARRAY_HPP
#define BOOST_SMART_PTR_MAKE_UNIQUE_ARRAY_HPP

#include <boost/smart_ptr/detail/up_if_array.hpp>
#include <boost/smart_ptr/detail/array_traits.hpp>

namespace boost {
    template<class T>
    inline typename boost::detail::up_if_array<T>::type
    make_unique(std::size_t size) {
        typedef typename boost::detail::array_inner<T>::type U;
        return std::unique_ptr<T>(new U[size]());
    }
    
    template<class T>
    inline typename boost::detail::up_if_array<T>::type
    make_unique_noinit(std::size_t size) {
        typedef typename boost::detail::array_inner<T>::type U;
        return std::unique_ptr<T>(new U[size]);
    }
}

#endif

Boost C++ Libraries

boost/smart_ptr/make_unique_array.hpp