Variable ripple::index_of_v

• Defined in File type_traits.hpp

Variable Documentation

template<typename T, typename ...Ts>
constexpr bool ripple::index_of_v = detail::IndexOf<0, T, Ts...>::value

Returns the index of the type T in the pack Ts.

If T is not in the pack, this will return sizeof…(Ts) + 1. It will also return false for types with template types, unless they match exactly.

Template Parameters

• T: The type to search for the index of.

• Ts: The list of types to search in.