Since: 3.1.0
A type R meets the ProReflection requirements of a type P if R meets the ProBasicReflection requirements, and the following expressions are well-formed and have the specified semantics (let T be P when R::is_direct is true, or otherwise typename std::pointer_traits<P>::element_type).
| Expressions | Semantics |
|---|---|
typename R::reflector_type(std::in_place_type<T>) |
A core constant expression that constructs a value of type typename R::reflector_type, reflecting implementation-defined metadata of type T. |