operator==,<,>,<=,>=,<=> (ranges::adjacent_transform_view:: iterator )

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Ranges library
Range adaptors
friend constexpr bool operator == ( const /*iterator*/ & x, const /*iterator*/ & y ) ;
(1) (since C++23)
friend constexpr bool operator < ( const /*iterator*/ & x, const /*iterator*/ & y )
requires ranges:: random_access_range < Base > ;
(2) (since C++23)
friend constexpr bool operator > ( const /*iterator*/ & x, const /*iterator*/ & y )
requires ranges:: random_access_range < Base > ;
(3) (since C++23)
friend constexpr bool operator <= ( const /*iterator*/ & x, const /*iterator*/ & y )
requires ranges:: random_access_range < Base > ;
(4) (since C++23)
friend constexpr bool operator >= ( const /*iterator*/ & x, const /*iterator*/ & y )
requires ranges:: random_access_range < Base > ;
(5) (since C++23)
friend constexpr auto operator <=> ( const /*iterator*/ & x, const /*iterator*/ & y )

requires ranges:: random_access_range < Base > and

std:: three_way_comparable < ranges:: iterator_t < Base >> ;
(6) (since C++23)

Compares the underlying iterators: inner_ .

1) Equivalent to return x. inner_ == y. inner_ ; .
2) Equivalent to return x. inner_ < y. inner_ ; .
3) Equivalent to return x. inner_ > y. inner_ ; .
4) Equivalent to return x. inner_ <= y. inner_ ; .
5) Equivalent to return x. inner_ >= y. inner_ ; .
6) Equivalent to return x. inner_ <=> y. inner_ ; .

These functions are not visible to ordinary unqualified or qualified lookup , and can only be found by argument-dependent lookup when std::ranges::adjacent_transform_view:: iterator <Const> is an associated class of the arguments.

The != operator is synthesized from operator== .

Parameters

x, y - iterators to compare

Return value

Result of comparison.

Example

See also

(C++23)
compares a sentinel with an iterator returned from adjacent_transform_view::begin
(function)