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Merge pull request #7 from DanielaE/fix/no-iterator-inheritance

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Inheriting std::iterator is deprecated in c++17.
This commit is contained in:
Daniel James
2017-12-28 11:31:11 +00:00
committed by GitHub
parent 07758b7af8 64441d2b64
commit 32773fb023
3 changed files with 39 additions and 26 deletions
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28
include/boost/unordered/detail/implementation.hpp
View File

@ -2099,9 +2099,6 @@ namespace boost {
template <typename Node>
struct l_iterator
: public std::iterator<std::forward_iterator_tag,
typename Node::value_type, std::ptrdiff_t,
typename Node::value_type*, typename Node::value_type&>
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename Node2>
@ -2116,6 +2113,10 @@ namespace boost {
public:
typedef typename Node::value_type value_type;
typedef value_type* pointer;
typedef value_type& reference;
typedef std::ptrdiff_t difference_type;
typedef std::forward_iterator_tag iterator_category;
l_iterator() BOOST_NOEXCEPT : ptr_() {}
@ -2158,9 +2159,6 @@ namespace boost {
template <typename Node>
struct cl_iterator
: public std::iterator<std::forward_iterator_tag,
typename Node::value_type, std::ptrdiff_t,
typename Node::value_type const*, typename Node::value_type const&>
{
friend struct boost::unordered::iterator_detail::l_iterator<Node>;
@ -2172,6 +2170,10 @@ namespace boost {
public:
typedef typename Node::value_type value_type;
typedef value_type const* pointer;
typedef value_type const& reference;
typedef std::ptrdiff_t difference_type;
typedef std::forward_iterator_tag iterator_category;
cl_iterator() BOOST_NOEXCEPT : ptr_() {}
@ -2224,9 +2226,6 @@ namespace boost {
template <typename Node>
struct iterator
: public std::iterator<std::forward_iterator_tag,
typename Node::value_type, std::ptrdiff_t,
typename Node::value_type*, typename Node::value_type&>
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename>
@ -2240,6 +2239,10 @@ namespace boost {
public:
typedef typename Node::value_type value_type;
typedef value_type* pointer;
typedef value_type& reference;
typedef std::ptrdiff_t difference_type;
typedef std::forward_iterator_tag iterator_category;
iterator() BOOST_NOEXCEPT : node_() {}
@ -2278,9 +2281,6 @@ namespace boost {
template <typename Node>
struct c_iterator
: public std::iterator<std::forward_iterator_tag,
typename Node::value_type, std::ptrdiff_t,
typename Node::value_type const*, typename Node::value_type const&>
{
friend struct boost::unordered::iterator_detail::iterator<Node>;
@ -2295,6 +2295,10 @@ namespace boost {
public:
typedef typename Node::value_type value_type;
typedef value_type const* pointer;
typedef value_type const& reference;
typedef std::ptrdiff_t difference_type;
typedef std::forward_iterator_tag iterator_category;
c_iterator() BOOST_NOEXCEPT : node_() {}

21
test/helpers/input_iterator.hpp
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@ -26,14 +26,14 @@ namespace test {
template <class Iterator>
struct input_iterator_adaptor
: public std::iterator<std::input_iterator_tag,
BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type,
std::ptrdiff_t,
BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::pointer,
proxy<Iterator> >
{
typedef BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type
value_type;
typedef BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::pointer
pointer;
typedef proxy<Iterator> reference;
typedef std::ptrdiff_t difference_type;
typedef std::input_iterator_tag iterator_category;
input_iterator_adaptor() : base_() {}
explicit input_iterator_adaptor(Iterator& it) : base_(&it) {}
@ -67,17 +67,16 @@ namespace test {
template <class Iterator>
struct copy_iterator_adaptor
: public std::iterator<BOOST_DEDUCED_TYPENAME
std::iterator_traits<Iterator>::iterator_category,
BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type,
BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::difference_type,
BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::pointer,
proxy<Iterator> >
{
typedef BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type
value_type;
typedef BOOST_DEDUCED_TYPENAME
std::iterator_traits<Iterator>::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME
std::iterator_traits<Iterator>::iterator_category iterator_category;
typedef BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::pointer
pointer;
typedef proxy<Iterator> reference;
copy_iterator_adaptor() : base_() {}
explicit copy_iterator_adaptor(Iterator const& it) : base_(it) {}

16
test/helpers/list.hpp
View File

@ -83,7 +83,6 @@ namespace test {
template <typename T>
class list_iterator
: public std::iterator<std::forward_iterator_tag, T, int, T*, T&>
{
friend class list_const_iterator<T>;
friend class test::list<T>;
@ -93,6 +92,12 @@ namespace test {
node* ptr_;
public:
typedef T value_type;
typedef T* pointer;
typedef T& reference;
typedef int difference_type;
typedef std::forward_iterator_tag iterator_category;
list_iterator() : ptr_(0) {}
explicit list_iterator(node* x) : ptr_(x) {}
@ -114,8 +119,7 @@ namespace test {
};
template <typename T>
class list_const_iterator : public std::iterator<std::forward_iterator_tag,
T, int, T const*, T const&>
class list_const_iterator
{
friend class list_iterator<T>;
friend class test::list<T>;
@ -126,6 +130,12 @@ namespace test {
node* ptr_;
public:
typedef T value_type;
typedef T const* pointer;
typedef T const& reference;
typedef int difference_type;
typedef std::forward_iterator_tag iterator_category;
list_const_iterator() : ptr_(0) {}
list_const_iterator(list_iterator<T> const& x) : ptr_(x.ptr_) {}