本文整理汇总了C++中X::get_allocator方法的典型用法代码示例。如果您正苦于以下问题：C++ X::get_allocator方法的具体用法？C++ X::get_allocator怎么用？C++ X::get_allocator使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类X的用法示例。
在下文中一共展示了X::get_allocator方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: container_test
//.........这里部分代码省略.........
typedef BOOST_DEDUCED_TYPENAME X::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME X::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_value<iterator>::type iterator_value_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_value<const_iterator>::type const_iterator_value_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<iterator>::type iterator_difference_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<const_iterator>::type const_iterator_difference_type;
typedef BOOST_DEDUCED_TYPENAME X::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME X::reference reference;
typedef BOOST_DEDUCED_TYPENAME X::const_reference const_reference;
// value_type
BOOST_MPL_ASSERT((boost::is_same<T, value_type>));
boost::function_requires<boost::CopyConstructibleConcept<X> >();
// reference_type / const_reference_type
BOOST_MPL_ASSERT((boost::is_same<T&, reference>));
BOOST_MPL_ASSERT((boost::is_same<T const&, const_reference>));
// iterator
boost::function_requires<boost::InputIteratorConcept<iterator> >();
BOOST_MPL_ASSERT((boost::is_same<T, iterator_value_type>));
BOOST_MPL_ASSERT((boost::is_convertible<iterator, const_iterator>));
// const_iterator
boost::function_requires<boost::InputIteratorConcept<const_iterator> >();
BOOST_MPL_ASSERT((boost::is_same<T, const_iterator_value_type>));
// difference_type
BOOST_MPL_ASSERT((boost::mpl::bool_<
std::numeric_limits<difference_type>::is_signed>));
BOOST_MPL_ASSERT((boost::mpl::bool_<
std::numeric_limits<difference_type>::is_integer>));
BOOST_MPL_ASSERT((boost::is_same<difference_type,
iterator_difference_type>));
BOOST_MPL_ASSERT((boost::is_same<difference_type,
const_iterator_difference_type>));
// size_type
BOOST_MPL_ASSERT_NOT((boost::mpl::bool_<
std::numeric_limits<size_type>::is_signed>));
BOOST_MPL_ASSERT((boost::mpl::bool_<
std::numeric_limits<size_type>::is_integer>));
// size_type can represent any non-negative value type of difference_type
// I'm not sure about either of these tests...
size_type max_diff((std::numeric_limits<difference_type>::max)());
difference_type converted_diff(max_diff);
BOOST_TEST((std::numeric_limits<difference_type>::max)()
== converted_diff);
BOOST_TEST(
static_cast<comparison_type>(
(std::numeric_limits<size_type>::max)()) >
static_cast<comparison_type>(
(std::numeric_limits<difference_type>::max)()));
// I don't test the runtime post-conditions here.
X u;
BOOST_TEST(u.size() == 0);
BOOST_TEST(X().size() == 0);
X a,b;
sink(X(a));
X u2(a);
X u3 = a;
X* ptr = new X();
X& a1 = *ptr;
(&a1)->~X();
X const a_const;
test::check_return_type<iterator>::equals(a.begin());
test::check_return_type<const_iterator>::equals(a_const.begin());
test::check_return_type<const_iterator>::equals(a.cbegin());
test::check_return_type<const_iterator>::equals(a_const.cbegin());
test::check_return_type<iterator>::equals(a.end());
test::check_return_type<const_iterator>::equals(a_const.end());
test::check_return_type<const_iterator>::equals(a.cend());
test::check_return_type<const_iterator>::equals(a_const.cend());
a.swap(b);
test::check_return_type<X>::equals_ref(r = a);
test::check_return_type<size_type>::equals(a.size());
test::check_return_type<size_type>::equals(a.max_size());
test::check_return_type<bool>::convertible(a.empty());
// Allocator
typedef BOOST_DEDUCED_TYPENAME X::allocator_type allocator_type;
test::check_return_type<allocator_type>::equals(a_const.get_allocator());
}