| definition: |
scanr :: (a -> b -> b) -> b -> [a] -> [b]
scanr _ q0 [] = [q0]
scanr f q0 (x:xs) = f x q : qs
where qs@(q:_) = scanr f q0 xs
|
| demand: |
argument 3 |
| deterministic: |
deterministic operation |
| documentation: |
--- `scanr` is the right-to-left dual of `scanl`. |
| failfree: |
(_, _, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,_,{[]}) |-> {:} || (_,_,{:}) |-> {:}}
|
| name: |
scanr |
| precedence: |
no precedence defined |
| result-values: |
{:}
|
| signature: |
(a -> b -> b) -> b -> [a] -> [b] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
possibly non-reducible on same data term |