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Fix Use of C++17 deprecated feature: std::iterator #2036

This commit is contained in:
Davis King 2020-03-29 10:55:06 -04:00
parent f42f100d0f
commit fd0145345e
1 changed files with 8 additions and 4 deletions
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12
dlib/matrix/matrix_exp.h
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@ -57,7 +57,7 @@ namespace dlib
template <typename EXP> class matrix_exp;
template <typename EXP>
class matrix_exp_iterator : public std::iterator<std::forward_iterator_tag, typename matrix_traits<EXP>::type>
class matrix_exp_iterator
{
friend class matrix_exp<EXP>;
matrix_exp_iterator(const EXP& m_, long r_, long c_)
@ -72,9 +72,13 @@ namespace dlib
matrix_exp_iterator() : r(0), c(0), nc(0), m(0) {}
typedef typename matrix_traits<EXP>::type type;
typedef type value_type;
typedef typename matrix_traits<EXP>::const_ret_type const_ret_type;
using type = typename matrix_traits<EXP>::type;
using const_ret_type = typename matrix_traits<EXP>::const_ret_type;
using iterator_category = std::forward_iterator_tag;
using value_type = type;
using difference_type = std::ptrdiff_t;
using pointer = value_type*;
using reference = value_type&;
bool operator == ( const matrix_exp_iterator& itr) const