std::copyable
From cppreference.com
| Defined in header <concepts>
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template< class T >
concept copyable =
std::copy_constructible<T> &&
std::movable<T> &&
std::assignable_from<T&, T&> &&
std::assignable_from<T&, const T&> &&
std::assignable_from<T&, const T>;
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(since C++20) | |
The concept copyable<T> specifies that T is a movable object type that can also be copied (that is, it supports copy construction and copy assignment).
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]
See also
(C++20) |
specifies that an object of a type can be moved and swapped (concept) |