| definition: |
withContract2 :: (Show a, Show b, Show c) => String
-> (a -> b -> Bool) -> (a -> b -> c -> Bool)
-> (c -> c) -> (a -> b -> c) -> a -> b -> c
withContract2 fname precond postcond postobserve fun arg1 arg2
| checkPre fname (precond arg1 arg2)
(unwords [showATerm arg1,showATerm arg2])
&> checkPost fname (postcond arg1 arg2 result)
(unwords [showATerm arg1, showATerm arg2, "->",
showATerm (postobserve result)])
= result
where result = fun arg1 arg2
|
| demand: |
arguments 5 6 8 |
| deterministic: |
deterministic operation |
| failfree: |
<FAILING> |
| indeterministic: |
might be indeterministic |
| infix: |
no fixity defined |
| iotype: |
{(_,_,_,_,_,_,_,_,_,_) |-> _}
|
| name: |
withContract2 |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
(Prelude.Show a, Prelude.Show b, Prelude.Show c) => String -> (a -> b -> Prelude.Bool) -> (a -> b -> c -> Prelude.Bool) -> (c -> c) -> (a -> b -> c) -> a -> b -> c |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |