| definition: |
lefts :: [Either a b] -> [a] lefts x = [a | Left a <- x] |
| demand: |
argument 1 |
| deterministic: |
deterministic operation |
| documentation: |
Extracts from a list of `Either` all the `Left` elements in order. |
| failfree: |
_ |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_) |-> _}
|
| name: |
lefts |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
[Prelude.Either a b] -> [a] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |