| definition: |
union :: Eq a => [a] -> [a] -> [a]
union [] ys = ys
union (x:xs) ys = if x `elem` ys then union xs ys
else x : union xs ys
|
| demand: |
argument 2 |
| deterministic: |
deterministic operation |
| documentation: |
--- Computes the union of two lists. |
| failfree: |
(_, _, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,{[]},_) |-> _ || (_,{:},_) |-> _}
|
| name: |
union |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
Prelude.Eq a => [a] -> [a] -> [a] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |