:: (a -> b) -> [a] -> [b] is:exact -package:cryptonite -package:base-compat -package:comonad -package:vector -package:adjunctions -package:appar -package:hedgehog -package:base-compat-batteries -package:foundation package:deepseq

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