# iter_move(ranges::enumerate_view::iterator)

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< cpp‎ | ranges‎ | enumerate view‎ | iterator

friend constexpr auto iter_move( const /*iterator*/& i ) noexcept(/* see below */) |  | (since C++23)

Let `current_` be the underlying iterator, `pos_` be the underlying index, and `Base` be the (possibly cv-qualified) type of the underlying sequence.

Equivalent to:

    template<class D, class B>
    using tuple = std::tuple<D, ranges::range_rvalue_reference_t<B>>;

    return tuple<difference_type, Base>(i.pos_, ranges::iter_move(i.current_));

This function is not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when `enumerate_view::iterator<Const>` is an associated class of the arguments.

### Parameters

i | - | iterator

### Return value

A tuple that contains an index and the result of applying ranges::iter_move to the stored iterator.

### Exceptions

`noexcept` specification:
noexcept(

noexcept(ranges::iter_move(i.current_)) and
std::is_nothrow_move_constructible_v<
ranges::range_rvalue_reference_t<Base>>

)

### See also

iter_move (C++20) | casts the result of dereferencing an object to its associated rvalue reference type (customization point object)

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