-- comment with double hyphen, takes precedence over operators
module Ex
-- imports not implemented yet
import Foo
-- inductive data type declaration (not supported in language yet)
data Bool : Type where
  True : Bool
  False : Bool

-- claim
id : a -> a
-- declaration
id = \ a => a * a + 2 * (3 + x)

-- this is complicated with patterns because we need to group stuff together.
-- I really should make a simple grammar

-- I want to put this on ice, there is so much to do before patterns..

blah : Either a a -> a
blah = \ x => let x = 1 in x * x