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iter_swap (ranges::join_view:: iterator )

From cppreference.net
C++
Ranges library
Range adaptors
std::ranges::join_view
friend constexpr void iter_swap ( const /*iterator*/ & x, const /*iterator*/ & y )

noexcept ( /*see below*/ )

requires std:: indirectly_swappable < InnerIter > ;
(since C++20)

Swaps the objects pointed to by two underlying iterators (denoted as inner_ ).

Equivalent to: ranges:: iter_swap ( x. inner_ , y. inner_ ) ; .

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

Contents

Parameters

x, y - iterators

Return value

(none)

Exceptions

noexcept specification:
noexcept ( noexcept ( ranges:: iter_swap ( x. inner_ , y. inner_ ) ) )

See also

(C++20)
swaps the values referenced by two dereferenceable objects
(customization point object)
swaps the elements pointed to by two iterators
(function template)