Boost.Hana  1.5.0
Your standard library for metaprogramming
fold_left.hpp File Reference

Forward declares boost::hana::fold_left. More...


 Namespace containing everything in the library.


constexpr auto boost::hana::fold_left
 Left-fold of a structure using a binary operation and an optional initial reduction state.fold_left is a left-associative fold using a binary operation. Given a structure containing x1, ..., xn, a function f and an optional initial state, fold_left applies f as follows. More...

Detailed Description

Forward declares boost::hana::fold_left.