Namespaces
Variants

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

From cppreference.net
C++
Ranges library
Range adaptors
std::ranges::enumerate_view
Member functions
(C++26)
Deduction guides
Nested classes
Iterator
operator== (enumerate_view:: iterator )
operator<=> (enumerate_view:: iterator )
Sentinel
friend constexpr bool
operator == ( const /*iterator*/ & x, const /*iterator*/ & y ) noexcept ;
(1) (since C++23)
friend constexpr std:: strong_ordering
operator <=> ( const /*iterator*/ & x, const /*iterator*/ & y ) noexcept ;
(2) (since C++23)

Compares the underlying iterators . Let pos_ be the underlying index.

1) Equivalent to return x. pos_ == y. pos_ ; .
2) Equivalent to return x. pos_ <=> y. pos_ ; .

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

The < , <= , > , >= , and != operators are synthesized from operator <=> and operator == respectively.

Parameters

x, y - iterators to compare

Return value

Result of comparison.

See also

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