std::ranges::elements_view<V,F>:: iterator <Const>:: base
From cppreference.net
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cpp
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ranges
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elements view
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iterator
C++
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std::ranges::elements_view
| Member functions | ||||
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(C++26)
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| Nested classes | ||||
| Iterator | ||||
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elements_view::
iterator
::base
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| Sentinel | ||||
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constexpr
const
ranges::
iterator_t
<
Base
>
&
base
(
)
const
&
noexcept
;
|
(1) | (since C++20) |
|
constexpr
ranges::
iterator_t
<
Base
>
base
(
)
&&
;
|
(2) | (since C++20) |
Returns the underlying iterator.
1)
Returns a reference to the underlying iterator.
2)
Move constructs the result from the underlying iterator.
Contents |
Parameters
(none)
Return value
1)
A reference to the underlying iterator.
1)
An iterator move constructed from the underlying iterator.
Example
|
This section is incomplete
Reason: no example |
Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 3533 | C++20 |
the
const
&
overload of
base
returns a copy of the underlying iterator
|
returns a reference |
| LWG 3593 | C++20 |
the
const
&
overload of
base
might not be noexcept
|
made noexcept |