std::meta::reflection_range - cppreference.com

From cppreference.com

template< class T >
concept reflection_range =
    ranges::input_range<T> &&
    std::same_as<ranges::range_value_t<T>, std::meta::info> &&
    std::same_as<std::remove_cvref_t<ranges::range_reference_t<T>>, std::meta::info>;

(since C++26)

The reflection_range concept defines the requirements of a type that represents a sequence of reflection values and can be passed to reflection functions.

Example

#include <meta>
#include <span>
#include <vector>

static_assert(std::meta::reflection_range<std::vector<std::meta::info>>);
static_assert(std::meta::reflection_range<std::span<const std::meta::info>>);
static_assert(std::meta::reflection_range<std::initializer_list<std::meta::info>>);

int main() {}