//! `std::tuple`, `basic_tuple` provides the strict minimum required to
//! implement a closure with maximum compile-time efficiency.
//!
+ //! @note
+ //! When you use a container, remember not to make assumptions about its
+ //! representation, unless the documentation gives you those guarantees.
+ //! More details [in the tutorial](@ref tutorial-containers-types).
+ //!
//!
//! Modeled concepts
//! ----------------