template< bool OtherConst > requires std::sentinel_for<ranges::sentinel_t<Base>, ranges::iterator_t</*maybe-const*/<OtherConst, V>>> friend constexpr bool operator==( const /*iterator*/<OtherConst>& x, const /*sentinel*/& y ); | (since C++20) |
Compares the underlying iterator of x
with the underlying sentinel of y
.
This function is not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when elements_view::sentinel<Const>
is an associated class of the arguments.
The !=
operator is synthesized from operator==
.
x | - | iterator to compare |
y | - | sentinel to compare |
x.base() == y.base()
.
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