map -package:containers -package:foldl -package:amazonka-core -package:dlist -package:ghc -package:invertible is:exact package:integration

map :: (a -> b) -> [a] -> [b]
integration Testlib.Prelude
map f xs is the list obtained by applying f to each element of xs, i.e., 
map f [x1, x2, ..., xn] == [f x1, f x2, ..., f xn]
map f [x1, x2, ...] == [f x1, f x2, ...]

>>> map (+1) [1, 2, 3]
[2,3,4]