Crunch::messages::ValidElementType Concept Reference

Concept for valid element type in Array/Map. Must be a scalar, string, message, array, or map. More...

#include <crunch_field.hpp>

Concept definition

template<typename T>
concept Crunch::messages::ValidElementType = 
    Crunch::fields::is_scalar_v<std::remove_cvref_t<T>> ||
    Crunch::fields::is_string_v<std::remove_cvref_t<T>> ||
    HasCrunchMessageInterface<std::remove_cvref_t<T>> ||
    is_array_field_v<std::remove_cvref_t<T>> ||
    is_map_field_v<std::remove_cvref_t<T>>

Detailed Description

Concept for valid element type in Array/Map. Must be a scalar, string, message, array, or map.