| Safe Haskell | Safe |
|---|---|
| Language | Haskell2010 |
RIO.NonEmpty.Partial
Description
NonEmpty list partial functions. Import as:
import qualified RIO.NonEmpty.Partial as NE'
Indexing streams
(!!) :: NonEmpty a -> Int -> a infixl 9 #
xs !! n returns the element of the stream xs at index
n. Note that the head of the stream has index 0.
Beware: a negative or out-of-bounds index will cause an error.