List of partial functions: Difference between revisions
(→List functions: Remove scanl1 and scanr1) |
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* foldl1' | * foldl1' | ||
* foldr1 | * foldr1 | ||
* scanr (∞) | |||
* scanr1 (∞) | |||
* cycle | * cycle | ||
* !! | * !! | ||
Revision as of 03:28, 17 February 2019
Partial functions in Prelude
Functions that aren't even partial
- error
- undefined
List functions
- maximum
- minimum
- head
- tail
- init
- last
- foldl (∞)
- foldl' (∞)
- foldl1
- foldl1'
- foldr1
- scanr (∞)
- scanr1 (∞)
- cycle
- !!
- length (∞)
- sum (∞)
- product (∞)
- reverse (∞)
Other
- read
- quot
- rem
- quotRem
- div
- mod
- divMod
- succ
- pred
- toEnum
- (^)
- fail
- ... (todo)
Partial functions in other base libraries
Data.List
- genericIndex
- genericLength (∞)
Data.Map
- (!)
Data.Maybe
- fromJust
Partial functions in other Haskell Platform packages
... (todo)
NB. Functions marked with (∞) are partial because the function will not terminate if given an infinite list.