NAME¶

std::indirectly_copyable - std::indirectly_copyable

Synopsis¶

Defined in header <iterator>
template<class In, class Out>

concept indirectly_copyable = (since C++20)
std::indirectly_readable<In> &&

std::indirectly_writable<Out, std::iter_reference_t<In>>;

The indirectly_copyable concept specifies the relationship between an
indirectly_readable type and a type that is indirectly_writable. The
indirectly_writable type must be able to directly copy the object that the
indirectly_readable type references.

See also¶

indirectly_movable specifies that values may be moved from an
(C++20) indirectly_readable type to an indirectly_writable type
(concept)
specifies that values may be copied from an
indirectly_copyable_storable indirectly_readable type to an indirectly_writable type
(C++20) and that the copy may be performed via an intermediate
object
(concept)