std::movable

Since C++20

Header: <concepts>

The concept movable 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).

# Declarations

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)

# See also