| Copyright | (C) 2014-2015 Edward Kmett and Eric Mertens |
|---|---|
| License | BSD-style (see the file LICENSE) |
| Maintainer | Edward Kmett <ekmett@gmail.com> |
| Stability | provisional |
| Portability | non-portable |
| Safe Haskell | Safe-Inferred |
| Language | Haskell98 |
Control.Lens.Internal.List
Description
This module provides utility functions on lists used by the library implementation.
- ordinalNub :: Int -> [Int] -> [Int]
Documentation
Return the the subset of given ordinals within a given bound and in order of the first occurrence seen.
Bound: 0 <= x < l
>>>ordinalNub 3 [-1,2,1,4,2,3][2,1]