operator==,<,>,<=,>=,<=> (ranges::elements_view:: iterator )
friend
constexpr
bool
operator
==
(
const
/*iterator*/
&
x,
const
/*iterator*/
&
y
)
requires std:: equality_comparable < ranges:: iterator_t < Base >> ; |
(1) | (since C++20) |
friend
constexpr
bool
operator
<
(
const
/*iterator*/
&
x,
const
/*iterator*/
&
y
)
requires ranges:: random_access_range < Base > ; |
(2) | (since C++20) |
friend
constexpr
bool
operator
>
(
const
/*iterator*/
&
x,
const
/*iterator*/
&
y
)
requires ranges:: random_access_range < Base > ; |
(3) | (since C++20) |
friend
constexpr
bool
operator
<=
(
const
/*iterator*/
&
x,
const
/*iterator*/
&
y
)
requires ranges:: random_access_range < Base > ; |
(4) | (since C++20) |
friend
constexpr
bool
operator
>=
(
const
/*iterator*/
&
x,
const
/*iterator*/
&
y
)
requires ranges:: random_access_range < Base > ; |
(5) | (since C++20) |
friend
constexpr
auto
operator
<=>
(
const
/*iterator*/
&
x,
const
/*iterator*/
&
y
)
requires
ranges::
random_access_range
<
Base
>
&&
|
(6) | (since C++20) |
Compares the underlying iterators.
These functions are not visible to ordinary
unqualified
or
qualified lookup
, and can only be found by
argument-dependent lookup
when
std::ranges::elements_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.
See also
(C++20)
|
compares a sentinel with an iterator returned from
elements_view::begin
(function) |