-- simple :print tests

let a = False
:sp a 
:p a

let b = map Just [1..4]
:p b
head b
:p b
length b
:p b
:sp b
b
:p b

-- Force loading of a external package and keep pushing
:m +Language.Haskell.TH
let c = ListT
:p c
let d = map TupleT [1..4]
:p d
head d
:p d
length d
:p d
d
:p d