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Showing content from https://en.cppreference.com/w/cpp/language/../error/error_code/../../concepts/movable.html below:

std::movable - cppreference.com

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(C++20)

derived_from

(C++20)

convertible_to

(C++20)

common_reference_with

(C++20)

common_with

(C++20)

integral

(C++20)

signed_integral

(C++20)

unsigned_integral

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floating_point

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swappableswappable_with

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

destructible

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constructible_from

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default_initializable

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move_constructible

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copy_constructible

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assignable_from

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Comparison concepts equality_comparableequality_comparable_with

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

totally_orderedtotally_ordered_with

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

Object concepts

movable

(C++20)

copyable

(C++20)

semiregular

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regular

(C++20)

Callable concepts invocableregular_invocable

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

predicate

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relation

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equivalence_relation

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strict_weak_order

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Exposition-only concepts boolean-testable

 (C++20)

[edit]

Defined in header

<concepts> template< class T >

concept movable =
    std::is_object_v<T> &&
    std::move_constructible<T> &&
    std::assignable_from<T&, T> &&

    std::swappable<T>; (since C++20)

The concept movable<T> specifies that T is an object type that can be moved (that is, it can be move constructed, move assigned, and lvalues of type T can be swapped).

[edit] References
[edit] See also copyable

(C++20)

specifies that an object of a type can be copied, moved, and swapped
(concept) [edit]

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