friend constexpr void iter_swap( const /*inner-iterator*/& x,
const /*inner-iterator*/& y )
noexcept(noexcept(ranges::iter_swap(*x.parent_->current_,
*y.parent_->current_)))
requires std::indirectly_swappable<ranges::iterator_t<V>>;
| (since C++23) |
Applies ranges::iter_swap to the underlying cached iterators.
Let parent_ be the underlying pointer to the enclosing chunk_view, and *i.parent_->current_ denote the underlying cached iterator of type ranges::iterator_t<V>.
Equivalent to: ranges::iter_swap(*x.parent_->current_, *y.parent_->current_);.
This function is not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when chunk_view::inner-iterator is an associated class of the arguments.
| x, y | - | iterators to the elements to swap |
(none).
|
(C++20) | swaps the values referenced by two dereferenceable objects (customization point object) |
| swaps the elements pointed to by two iterators (function template) |
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