| definition: |
unionBy :: (a -> a -> Bool) -> [a] -> [a] -> [a] unionBy eq xs ys = xs ++ foldl (flip (deleteBy eq)) (nubBy eq ys) xs |
| demand: |
argument 2 |
| deterministic: |
deterministic operation |
| documentation: |
--- Computes the union of two lists according to the given equivalence relation |
| failfree: |
(_, _, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,_,_) |-> _}
|
| name: |
unionBy |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
(a -> a -> Prelude.Bool) -> [a] -> [a] -> [a] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
reducible on all ground data terms |