std::move_iterator<Iter>::move_iterator
| (1) | ||
|
(until C++17) | |
|
(since C++17) | |
| (2) | ||
|
(until C++17) | |
|
(since C++17) | |
| (3) | ||
|
(until C++17) | |
|
(since C++17) |
Constructs a new iterator adaptor.
1) Default constructor. The underlying iterator is value-initialized. Operations on the resulting iterator have defined behavior if and only if the corresponding operations on a value-initialized
Iter also have defined behavior.
2) The underlying iterator is initialized with
x(until C++20)std::move(x)(since C++20).
3) The underlying iterator is initialized with that of
other. The behavior is undefined if U is not convertible to Iter(until C++20)This overload participates in overload resolution only if U is not the same type as Iter and std::convertible_to<const U&, Iter> is modeled(since C++20).
Parameters
| x | - | iterator to adapt |
| other | - | iterator adaptor to copy |
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 3435 | C++20 | the converting constructor from another move_iterator was not constrained |
constrained |
See also
|
(C++11)
|
assigns another iterator adaptor (public member function) |
|
(C++11)
|
creates a std::move_iterator of type inferred from the argument (function template) |
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