definition: |
sequenceA :: (Applicative f) => [f a] -> f [a] sequenceA [] = pure [] sequenceA (x:xs) = (:) <$> x <*> sequenceA xs |
demand: |
arguments 1 2 |
deterministic: |
deterministic operation |
documentation: |
Evaluate each action in the list from left to right, and collect the results. For a version that ignores the results see 'sequenceA_'. |
failfree: |
(_, _) |
indeterministic: |
referentially transparent operation |
infix: |
no fixity defined |
iotype: |
{(_,{[]}) |-> _ || (_,{:}) |-> _} |
name: |
sequenceA |
precedence: |
no precedence defined |
result-values: |
_ |
signature: |
Prelude.Applicative a => [a b] -> a [b] |
solution-complete: |
operation might suspend on free variables |
terminating: |
yes |
totally-defined: |
reducible on all ground data terms |