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Inheriting std::iterator is deprecated in c++17.

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Therefore replace the inheritance by lifting std::iterator's members into the derived class. Fortunately, this is already done in Boost.Regex so that dropping the inheritance is a no-brainer.

Signed-off-by: Daniela Engert <dani@ngrt.de>
This commit is contained in:
Daniela Engert
2017-12-18 19:15:52 +01:00
parent c60ee3189d
commit cc5a4e85ae
8 changed files with 4 additions and 50 deletions
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8
include/boost/regex/v4/u32regex_iterator.hpp
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@ -72,14 +72,6 @@ private:
template <class BidirectionalIterator>
class u32regex_iterator
#ifndef BOOST_NO_STD_ITERATOR
: public std::iterator<
std::forward_iterator_tag,
match_results<BidirectionalIterator>,
typename BOOST_REGEX_DETAIL_NS::regex_iterator_traits<BidirectionalIterator>::difference_type,
const match_results<BidirectionalIterator>*,
const match_results<BidirectionalIterator>& >
#endif
{
private:
typedef u32regex_iterator_implementation<BidirectionalIterator> impl;