Boost.Hana: boost/hana/fwd/drop_back.hpp File Reference

| Boost.Hana 1.0.0 Your standard library for metaprogramming |

Namespaces | Variables
drop_back.hpp File Reference

Forward declares `boost::hana::drop_back`. More...

## Namespaces

| boost
| boost::hana
| Namespace containing everything in the library.

## Variables

constexpr auto | boost::hana::drop_back

Drop the last `n` elements of a finite sequence, and return the rest.Given a finite `Sequence` `xs` with a linearization of `[x1, ..., xm]` and a non-negative `IntegralConstant` `n`, `drop_back(xs, n)` is a sequence with the same tag as `xs` whose linearization is `[x1, ..., xm-n]`. If `n` is not given, it defaults to an `IntegralConstant` with a value equal to `1`. More...

## Detailed Description

Forward declares `boost::hana::drop_back`.

Copyright
  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)