std::ranges::concat_view<Views...>::iterator<Const>::iterator

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< cpp‎ | ranges‎ | concat view‎ | iterator
Ranges library
Range adaptors
/*iterator*/() = default;
(1) (since C++26)
constexpr /*iterator*/ ( /*iterator*/ < !Const> it )

requires Const &&
( std::convertible_to < ranges::iterator_t <Views>,

ranges::iterator_t < const Views>> && ...) ;
(2) (since C++26)
template < class... Args >

constexpr explicit /*iterator*/
( /*maybe-const*/ <Const, concat_view> * parent, Args&&... args )

    requires std::constructible_from < /*base-iter*/, Args&&...> ;
(3) (since C++26)
(exposition only*)

Constructs an iterator.

For the definition of /*maybe-const*/, see maybe-const .

Overload  Data members
parent_ it_
(1) initialized with nullptr default-initialized
(2) initialized with it.parent_  initialized with base-iter (std::in_place_index<I>,
 std:: get <I> (std:: move ( it_ )))

(where I is it. it_ .index()
(3) initialized with parent initialized with std::forward <Args> (args)
2) If it. it_ .valueless_by_exception() is true

Parameters

it - a mutable iterator
parent - a pointer to ranges::concat_view
args - the arguments to initialize it_

Example