| definition: |
(!!) :: [a] -> Int -> a
(x:xs) !! n | n == 0 = x
| n > 0 = xs !! (n - 1)
|
| demand: |
argument 1 |
| deterministic: |
deterministic operation |
| documentation: |
--- List index (subscript) operator, head has index 0. |
| failfree: |
<FAILING> |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{({:},_) |-> _}
|
| name: |
!! |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
[a] -> Int -> a |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |