std::Movable

C++

Language

Headers

Freestanding and hosted implementations

Named requirements

Language support library

Concepts library (C++20)

Diagnostics library

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

Concepts library

Core language concepts
Same DerivedFrom ConvertibleTo CommonReference Common	Integral SignedIntegral UnsignedIntegral Assignable SwappableSwappableWith	Destructible Constructible DefaultConstructible MoveConstructible CopyConstructible
Comparison concepts
Boolean	EqualityComparableEqualityComparableWith	StrictTotallyOrderedStrictTotallyOrderedWith
Object concepts
Movable Copyable	Semiregular Regular
Callable concepts
InvocableRegularInvocable	Predicate	Relation StrictWeakOrder

Defined in header <concepts>
template < class T > concept Movable = std::is_object_v<T> && std::MoveConstructible<T> && std::Assignable<T&, T> && std::Swappable<T>;		(since C++20)

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

See also

Copyable (C++20)

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