std::experimental::reflect:: Callable

From cppreference.com
Extensions for reflection
Concepts
Meta-object operations
Variable
FunctionParameter
Callable
Variable and Callable
Namespace and Callable
ParenthesizedExpression
FunctionCallExpression
FunctionalConversion
Variable and Function
Defined in header <experimental/reflect>
template < class T >
concept Callable = ScopeMember < T > && Scope < T > && /* see below */ ;
(reflection TS)

The Callable concept is satisfied if and only if T reflects a function, including constructors and destructors.

Example

See also