:: (a -> b) -> [a] -> [b] is:exact -package:singletons -package:base-prelude -package:Cabal-syntax -package:base-compat -package:imports -package:amazonka-core -package:integration -package:basement -package:deepseq -package:semigroupoids -package:adjunctions -package:ghc package:vector
O(n) Map a function over a vector.