:: (a -> b) -> [a] -> [b] -package:stm-hamt -package:ghc -package:amazonka-core -package:base-prelude -package:imports -is:exact -package:integration -package:base-compat -package:generic-deriving -package:comonad package:deepseq

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