| definition: |
liftM3 :: Monad m => (a -> b -> c -> d) -> m a -> m b -> m c -> m d liftM3 f ma mb mc = do a <- ma b <- mb c <- mc return (f a b c) |
| demand: |
argument 1 |
| deterministic: |
deterministic operation |
| documentation: |
--- Promotes a ternary function to a monad. --- The function arguments are scanned from left to right. --- --- Examples: --- --- > liftM3 (\x y z -> x+y+z) [1,2] [3,4] [5,6] --- [9,10,10,11,10,11,11,12] --- > liftM3 (,,) [1,2] [3,4] [5,6] --- [(1,3,5),(1,3,6),(1,4,5),(1,4,6),(2,3,5),(2,3,6),(2,4,5),(2,4,6)] |
| failfree: |
(_, _, _, _, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,_,_,_,_) |-> _}
|
| name: |
liftM3 |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
Prelude.Monad e => (a -> b -> c -> d) -> e a -> e b -> e c -> e d |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |