operator<,<=,>,>=(std::basic_const_iterator<Iter>)

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Iterator library

Iterator concepts

indirectly_readable (C++20)
indirectly_writable (C++20)
weakly_incrementable (C++20)
incrementable (C++20)
is-integer-like is-signed-integer-like (C++20)(C++20)

sentinel_for (C++20)
sized_sentinel_for (C++20)
input_iterator (C++20)
output_iterator (C++20)
input_or_output_iterator (C++20)

forward_iterator (C++20)
bidirectional_iterator (C++20)
random_access_iterator (C++20)
contiguous_iterator (C++20)

Iterator primitives

input_iterator_tagoutput_iterator_tagforward_iterator_tagbidirectional_iterator_tagrandom_access_iterator_tagcontiguous_iterator_tag

(C++20)

iter_value_titer_difference_titer_reference_titer_const_reference_titer_rvalue_reference_titer_common_reference_t

(C++20)(C++20)(C++20)(C++23)(C++20)(C++20)

iterator (deprecated in C++17)
iterator_traits
incrementable_traits (C++20)
indirectly_readable_traits (C++20)

Algorithm concepts and utilities

Indirect callable concepts

indirectly_unary_invocableindirectly_regular_unary_invocable

(C++20)(C++20)

indirect_unary_predicate (C++20)
indirect_binary_predicate (C++20)

indirect_equivalence_relation (C++20)
indirect_strict_weak_order (C++20)

Common algorithm requirements

indirectly_movable (C++20)
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indirectly_copyable (C++20)

indirectly_copyable_storable (C++20)
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indirectly_comparable (C++20)

permutable (C++20)
mergeable (C++20)
sortable (C++20)

(C++20)

(C++20)

(C++26)

reverse_iterator
make_reverse_iterator (C++14)
move_iterator (C++11)
make_move_iterator (C++11)
default_sentinel_tdefault_sentinel (C++20)(C++20)
unreachable_sentinel_tunreachable_sentinel (C++20)(C++20)

front_insert_iterator
back_insert_iterator
inserter
insert_iterator
front_inserter
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move_sentinel (C++20)

common_iterator (C++20)
counted_iterator (C++20)
basic_const_iterator (C++23)
const_iterator (C++23)
const_sentinel (C++23)
make_const_iterator (C++23)
make_const_sentinel (C++23)

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istream_iterator
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begincbegin (C++11)(C++14)
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endcend (C++11)(C++14)
rendcrend (C++14)(C++14)

sizessize (C++17)(C++20)
empty (C++17)
data (C++17)

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std::basic_const_iterator

Member functions
basic_const_iterator::basic_const_iterator
basic_const_iterator::base
basic_const_iterator::operator*basic_const_iterator::operator->
basic_const_iterator::operator[]
basic_const_iterator::operator++basic_const_iterator::operator+=basic_const_iterator::operator--basic_const_iterator::operator-=
basic_const_iterator::operator==basic_const_iterator::operator<basic_const_iterator::operator<=basic_const_iterator::operator>basic_const_iterator::operator>=basic_const_iterator::operator<=>
basic_const_iterator::operatorconstant-iterator
Non-member functions
operator<operator<=operator>operator>= (C++23)(C++23)(C++23)(C++23)
operator+ (C++23)
operator- (C++23)
iter_move(std::basic_const_iterator) (C++23)
Helper classes
common_type<std::basic_const_iterator> (C++23)

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template</not-a-const-iterator/ I> friendconstexprbool operator<(const I& x,const basic_const_iterator& y) requiresstd::random_access_iterator<Iter>&&std::totally_ordered_with<Iter, I>;	(1)	(since C++23)
template</not-a-const-iterator/ I> friendconstexprbool operator>(const I& x,const basic_const_iterator& y) requiresstd::random_access_iterator<Iter>&&std::totally_ordered_with<Iter, I>;	(2)	(since C++23)
template</not-a-const-iterator/ I> friendconstexprbool operator<=(const I& x,const basic_const_iterator& y) requiresstd::random_access_iterator<Iter>&&std::totally_ordered_with<Iter, I>;	(3)	(since C++23)
template</not-a-const-iterator/ I> friendconstexprbool operator>=(const I& x,const basic_const_iterator& y) requiresstd::random_access_iterator<Iter>&&std::totally_ordered_with<Iter, I>;	(4)	(since C++23)

Compare abasic_const_iterator with another value. These function templates are used when the left operand is not abasic_const_iterator.

I satisfies the exposition-only concept/*not-a-const-iterator*/ if and only if it's not a specialization ofbasic_const_iterator.

These functions are not visible to ordinaryunqualified orqualified lookup, and can only be found byargument-dependent lookup whenbasic_const_iterator<Iter> is an associated class of the arguments.

[edit]Parameters

x, y

iterators to compare

[edit]Return value

1)x< y.base()

2)x> y.base()

3)x<= y.base()

4)x>= y.base()

[edit]Notes

If the left operand is abasic_const_iterator, themember comparison functions are used.

[edit]Example

Run this code

#include <iterator> int main(){staticint arr[1];staticconstexprstd::basic_const_iterator<int*> it=std::end(arr);    static_assert(arr< it);}

[edit]See also

This section is incomplete

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operator<,<=,>,>=(std::basic_const_iterator<Iter>)

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[edit]Parameters

[edit]Return value

[edit]Notes

[edit]Example

[edit]See also

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