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Make deque_iterator explicit instantiation friendly.

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Ion Gaztañaga
2025-09-21 07:51:51 +02:00
parent 8bd7ebdd7f
commit d877b36629
1 changed files with 19 additions and 9 deletions
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28
include/boost/container/deque.hpp
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@@ -135,24 +135,31 @@ class deque_iterator
BOOST_CONSTEXPR inline static difference_type get_block_ssize() BOOST_NOEXCEPT_OR_NOTHROW
{ return difference_type((get_block_size())); }
class nat;
typedef typename dtl::if_c< IsConst
, deque_iterator<Pointer, false, BlockBytes, BlockSize>
, nat>::type nonconst_iterator;
typedef Pointer val_alloc_ptr;
typedef typename boost::intrusive::pointer_traits<Pointer>::
template rebind_pointer<Pointer>::type index_pointer;
class nat
{
public:
inline Pointer get_cur() const { return Pointer(); }
inline index_pointer get_node() const { return index_pointer(); }
};
typedef typename dtl::if_c< IsConst
, deque_iterator<Pointer, false, BlockBytes, BlockSize>
, nat>::type nonconst_iterator_arg;
Pointer m_cur;
index_pointer m_node;
public:
BOOST_CONTAINER_ATTRIBUTE_NODISCARD inline Pointer get_cur() const { return m_cur; }
BOOST_CONTAINER_ATTRIBUTE_NODISCARD inline index_pointer get_node() const { return m_node; }
BOOST_CONTAINER_ATTRIBUTE_NODISCARD inline Pointer get_first() const { return *m_node; }
BOOST_CONTAINER_ATTRIBUTE_NODISCARD inline Pointer get_last() const { return *m_node + get_block_ssize(); }
BOOST_CONTAINER_ATTRIBUTE_NODISCARD inline index_pointer get_node() const { return m_node; }
inline deque_iterator(val_alloc_ptr x, index_pointer y) BOOST_NOEXCEPT_OR_NOTHROW
: m_cur(x), m_node(y)
@@ -166,16 +173,19 @@ class deque_iterator
: m_cur(x.get_cur()), m_node(x.get_node())
{}
inline deque_iterator(const nonconst_iterator& x) BOOST_NOEXCEPT_OR_NOTHROW
inline deque_iterator(const nonconst_iterator_arg& x) BOOST_NOEXCEPT_OR_NOTHROW
: m_cur(x.get_cur()), m_node(x.get_node())
{}
inline deque_iterator& operator=(const deque_iterator& x) BOOST_NOEXCEPT_OR_NOTHROW
{ m_cur = x.get_cur(); m_node = x.get_node(); return *this; }
inline nonconst_iterator unconst() const BOOST_NOEXCEPT_OR_NOTHROW
inline deque_iterator& operator=(const nonconst_iterator_arg& x) BOOST_NOEXCEPT_OR_NOTHROW
{ m_cur = x.get_cur(); m_node = x.get_node(); return *this; }
inline deque_iterator<Pointer, false, BlockBytes, BlockSize> unconst() const BOOST_NOEXCEPT_OR_NOTHROW
{
return nonconst_iterator(this->get_cur(), this->get_node());
return deque_iterator<Pointer, false, BlockBytes, BlockSize>(this->get_cur(), this->get_node());
}
inline reference operator*() const BOOST_NOEXCEPT_OR_NOTHROW