// devela::data::topol::linked
//
// private
//!
//! They enable efficient insertion and deletion at any position,
//! storing a sequence of elements of the same type, each pointing to the next.
//
// ConstList[Iterator]
// #[cfg(_list1··)]
// mod l1;
// #[cfg(_list2··)]
// mod l2;
cratestructural_mods!