std::copyable(3) | C++ Standard Libary | std::copyable(3) |
NAME¶
std::copyable - std::copyable
Synopsis¶
Defined in header <concepts>
template< class T >
concept copyable =
std::copy_constructible<T> &&
std::movable<T> && (since C++20)
std::assignable_from<T&, T&> &&
std::assignable_from<T&, const T&> &&
std::assignable_from<T&, const T>;
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).
See also¶
movable specifies that an object of a type can be moved and
swapped
(C++20) (concept)
2024.06.10 | http://cppreference.com |