operator-(std::move_iterator) - cppreference.com
From cppreference.com
template< class Iter1, class Iter2 > auto operator-( const move_iterator<Iter1>& lhs, const move_iterator<Iter2>& rhs ) -> decltype(lhs.base() - rhs.base()); |
(since C++11) (constexpr since C++17) |
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Returns the distance between two iterator adaptors.
Parameters
| lhs, rhs | - | iterator adaptors to compute the difference of |
Return value
lhs.base() - rhs.base()