:: (a -> b) -> [a] -> [b] -package:base-orphans -package:base-prelude -package:semigroupoids -package:base-compat-batteries -package:appar -package:generic-deriving -package:hedgehog -package:vector -package:base -package:base-compat package:deepseq

(<$!!>) :: (Monad m, NFData b) => (a -> b) -> m a -> m b
deepseq Control.DeepSeq
Deeply strict version of <$>.