Concept Subspace :: sus :: mem :: TrivialCopy
template <class T>concept TrivialCopy
requires
sus::mem::Copy<T>
std::is_trivially_copyable_v<
std::remove_const_t<std::remove_reference_t<T>>>
A TrivialCopy type is Copy but may be copied with memcpy() or memmove()
instead of calling the copy constructor/assignment. This allows groups of
items to be copied in a single operation.
Satisfying TrivialCopy also implies that the type satisfies both Copy
and Clone.
Typically types should only be TrivialCopy when performing a copy is very
cheap, and thus unlikely to cause performance problems. For types that are
larger, it is better to make them satisfy Clone instead so that copies are
always explicit.