:: (a -> b) -> [a] -> [b] -package:comonad -package:incipit-base -package:semigroupoids -package:base is:exact -package:amazonka-core -package:imports -package:adjunctions -package:base-prelude -package:base-compat package:deepseq

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