Prepend an element to a monadic structure.Given a monadic structure xs and an element x, prepend returns a new monadic structure which is the result of lifting x into the monadic structure and then combining that (to the left) with xs. In other words,. More...
Louis Dionne 2013-2016 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
