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/*
Copyright 2022 Glen Joseph Fernandes
(glenjofe@gmail.com)
Distributed under the Boost Software License, Version 1.0.
(http://www.boost.org/LICENSE_1_0.txt)
*/
#include <boost/core/allocator_access.hpp>
#include <boost/core/lightweight_test.hpp>
template<class T>
struct A {
typedef T value_type;
A() { }
};
int main()
{
{
A<int> a;
int i[3] = { 5, 5, 5 };
boost::allocator_construct_n(a, &i[0], 3);
BOOST_TEST_EQ(i[0], 0);
BOOST_TEST_EQ(i[1], 0);
BOOST_TEST_EQ(i[2], 0);
}
{
A<int> a;
int i[4] = { 5, 5, 5, 5 };
int j[2] = { 1, 2 };
boost::allocator_construct_n(a, &i[0], 4, &j[0], 2);
BOOST_TEST_EQ(i[0], 1);
BOOST_TEST_EQ(i[1], 2);
BOOST_TEST_EQ(i[2], 1);
BOOST_TEST_EQ(i[3], 2);
}
{
A<int> a;
int i[3] = { 5, 5, 5 };
int j[3] = { 1, 2, 3 };
boost::allocator_construct_n(a, &i[0], 3, &j[0]);
BOOST_TEST_EQ(i[0], 1);
BOOST_TEST_EQ(i[1], 2);
BOOST_TEST_EQ(i[2], 3);
}
return boost::report_errors();
}
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