etl::legacy_input_iterator Concept Reference

#include <etl/iterator.hpp>

Concept definition

template<typename Iter>
concept etl::legacy_input_iterator =  etl::legacy_iterator<Iter> and etl::equality_comparable<Iter> and requires(Iter i) {
    typename etl::incrementable_traits<Iter>::difference_type;
    typename etl::indirectly_readable_traits<Iter>::value_type;
    
    *i++;
    
    requires etl::signed_integral<typename etl::incrementable_traits<Iter>::difference_type>;
}

Detailed Description

Note

Non-standard extension