| definition: |
mapMaybe :: (a -> Maybe b) -> [a] -> [b] mapMaybe f = catMaybes . map f |
| demand: |
no demanded arguments |
| deterministic: |
deterministic operation |
| documentation: |
--- Apply a function which may throw out elements using the `Nothing` --- constructor to a list of elements. |
| failfree: |
_ |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_) |-> {.._#lambda508}}
|
| name: |
mapMaybe |
| precedence: |
no precedence defined |
| result-values: |
{.._#lambda508}
|
| signature: |
(a -> Prelude.Maybe b) -> [a] -> [b] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |