get_index_of_type()

template<typename U, concepts::product_type T>

auto kumi::get_index_of_type ( )

inlineconsteval

Helper to retrive the index of a type in a product type by it s type.

Note

This function does not participate in overload resolution if the product type has several instances of the same type or if it is empty.

Returns

the index of the element of type U in the product type if it exist