iter_move (ranges::transform_view:: iterator )

friend constexpr decltype ( auto ) iter_move ( const /*iterator*/ & i ) noexcept ( /* see below */ ) ;		(since C++20)

If * i is an lvalue reference, returns std::move ( * i ) ; otherwise returns * i .

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

Parameters

i

-

iterator

Return value

std :: move ( * i ) if * i is an lvalue reference, otherwise * i

Exceptions

where * i. parent_ - > fun_ denotes the transformation function, i. current_ denotes the underlying iterator.