| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Optics.Extra.Internal.Vector
Synopsis
- ordinalNub :: Int -> [Int] -> [Int]
Documentation
Arguments
| :: Int | strict upper bound |
| -> [Int] | ordinals |
| -> [Int] | unique, in-bound ordinals, in order seen |
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]