std::movable
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Concepts library
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movable
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Exposition-only concepts
(C++20)
Defined in header
<concepts>
template< class T >
(since C++20)
concept movable =
std::is_object_v <T> &&
std::move_constructible <T> &&
std::assignable_from <T&, T> &&
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
- C++23 standard (ISO/IEC 14882:2024):
- 18.6 Object concepts [concepts.object]
- C++20 standard (ISO/IEC 14882:2020):
- 18.6 Object concepts [concepts.object]