~~ indentWidth: 2 ~~
== should not have trailing space ==
type Type<T = any> = T extends never ? never
    :
        & { ephemeral?: T }
        & (
            | Object_Type
            | Union_Type
            | Intersection_Type
            | Enum_Member_Type
            | Generic_Type
            | Primitive
            | Enum_Type
            | Array_Type
            | Tuple_Type
            | Any_Type
            | Custom_Type
        )
    ;

[expect]
type Type<T = any> = T extends never ? never
  :
    & { ephemeral?: T }
    & (
      | Object_Type
      | Union_Type
      | Intersection_Type
      | Enum_Member_Type
      | Generic_Type
      | Primitive
      | Enum_Type
      | Array_Type
      | Tuple_Type
      | Any_Type
      | Custom_Type
    );